California Currents

Select a site from the map or the list below to view currents predictions.

0.5 nmi. east of entrance

Latitude: 38° 7' 8" S (38.11883)
Longitude: 122° 3' 12" W (-122.05333)

1 mile inside entrance

Latitude: 38° 8' 16" S (38.13783)
Longitude: 122° 4' 53" W (-122.08133)

1 mile inside west entrance

Latitude: 38° 8' 50" S (38.14717)
Longitude: 122° 3' 23" W (-122.05633)

28th St. Pier (San Diego), 0.35 nmi. SW

Latitude: 32° 40' 58" S (32.68283)
Longitude: 117° 8' 34" W (-117.14283)

28th St. Pier (San Diego), 0.92 nmi. SW

Latitude: 32° 40' 29" S (32.67467)
Longitude: 117° 8' 58" W (-117.1495)

Alameda Estuary, southeast end

Latitude: 37° 45' 41" S (37.76146)
Longitude: 122° 13' 26" W (-122.22391)

Alameda Radar Tower, 0.9 nmi. SSW of

Latitude: 37° 44' 44" S (37.7455)
Longitude: 122° 16' 59" W (-122.283)

Alcatraz Island, 0.2 mile west of

Latitude: 37° 49' 40" S (37.82783)
Longitude: 122° 25' 49" W (-122.43033)

Alcatraz Island, 0.5 mile north of

Latitude: 37° 50' 6" S (37.83513)
Longitude: 122° 25' 12" W (-122.42013)

Alcatraz Island, south of

Latitude: 37° 49' 6" S (37.81833)
Longitude: 122° 25' 19" W (-122.422)

Alcatraz Island, southwest of

Latitude: 37° 48' 51" S (37.81425)
Longitude: 122° 25' 55" W (-122.432)

Angel Island, 0.75 mile east of

Latitude: 37° 51' 48" S (37.86333)
Longitude: 122° 24' 6" W (-122.40167)

Angel Island, off Quarry Point

Latitude: 37° 51' 48" S (37.86333)
Longitude: 122° 24' 48" W (-122.41333)

Antioch Point

Latitude: 38° 1' 26" S (38.02395)
Longitude: 121° 49' 21" W (-121.82258)

Antioch Point, 0.3 mile east of

Latitude: 38° 1' 60" S (38.03333)
Longitude: 121° 49' 0" W (-121.81667)

Antioch, Route 160 bridge

Latitude: 38° 1' 37" S (38.02697)
Longitude: 121° 45' 11" W (-121.75307)

Army Pt. Pier Lt. 0.2 nmi. SE of

Latitude: 38° 2' 20" S (38.03883)
Longitude: 122° 8' 1" W (-122.13367)

Avon Pier, 0.15 nmi. north of

Latitude: 38° 3' 6" S (38.05167)
Longitude: 122° 5' 25" W (-122.09033)

Baker Beach (South Bay), 0.3 nmi. NW of

Latitude: 37° 47' 52" S (37.79783)
Longitude: 122° 29' 19" W (-122.4885)

Ballast Point, 0.55 nmi. north of

Latitude: 32° 41' 45" S (32.69583)
Longitude: 117° 13' 57" W (-117.2325)

Ballast Point, 100 yards north of

Latitude: 32° 40' 60" S (32.68333)
Longitude: 117° 13' 60" W (-117.23333)

Ballast Point, south of

Latitude: 32° 41' 4" S (32.6845)
Longitude: 117° 13' 56" W (-117.23217)

Bay Bridge, Pier D

Latitude: 37° 48' 3" S (37.80093)
Longitude: 122° 22' 26" W (-122.37387)

Bay Bridge, Span B-C

Latitude: 37° 47' 51" S (37.79748)
Longitude: 122° 22' 26" W (-122.37387)

Benicia Bridge

Latitude: 38° 2' 5" S (38.03463)
Longitude: 122° 7' 31" W (-122.12525)

Bluff Point, 0.1 mile east of

Latitude: 37° 52' 60" S (37.88333)
Longitude: 122° 26' 6" W (-122.435)

Bluff Point, 1.15 nmi. east of

Latitude: 37° 53' 14" S (37.88717)
Longitude: 122° 24' 47" W (-122.413)

Brooklyn Basin

Latitude: 37° 47' 7" S (37.78523)
Longitude: 122° 15' 38" W (-122.26055)

Carquinez Bridge, I-80

Latitude: 38° 3' 45" S (38.06237)
Longitude: 122° 13' 39" W (-122.22753)

Carquinez Strait

Latitude: 38° 3' 41" S (38.06138)
Longitude: 122° 13' 6" W (-122.21823)

Coronado, off northeast end

Latitude: 32° 41' 53" S (32.698)
Longitude: 117° 9' 50" W (-117.16383)

Coyote Point, 2.3 nmi. NNE of

Latitude: 37° 37' 32" S (37.62555)
Longitude: 122° 17' 46" W (-122.29607)

Davis Point, (midchannel)

Latitude: 38° 3' 48" S (38.06333)
Longitude: 122° 15' 30" W (-122.25833)

Davis Point, 1.0 nmi. NW of

Latitude: 38° 3' 43" S (38.0619)
Longitude: 122° 16' 36" W (-122.27668)

Dillon Point

Latitude: 38° 3' 32" S (38.0589)
Longitude: 122° 11' 35" W (-122.19305)

Dumbarton Highway Bridge

Latitude: 37° 30' 6" S (37.50175)
Longitude: 122° 6' 58" W (-122.11598)

Dumbarton Hwy. Bridge, 0.28 nmi. SE of

Latitude: 37° 30' 5" S (37.50133)
Longitude: 122° 6' 56" W (-122.1155)

Dumbarton Point, 1.15 nmi. SE of

Latitude: 37° 29' 15" S (37.4875)
Longitude: 122° 4' 53" W (-122.08133)

Dumbarton Point, 2.25 miles SE of

Latitude: 37° 28' 30" S (37.475)
Longitude: 122° 4' 12" W (-122.07)

Emeryville Marina

Latitude: 37° 50' 36" S (37.84332)
Longitude: 122° 19' 31" W (-122.32537)

Entrance

Latitude: 38° 7' 16" S (38.12117)
Longitude: 122° 4' 3" W (-122.0675)

Entrance, 0.7 mile SW of Chain Island

Latitude: 38° 3' 30" S (38.05833)
Longitude: 121° 52' 14" W (-121.8705)

Entrance, 0.7nm SW of Chain Island

Latitude: 38° 3' 30" S (38.05847)
Longitude: 121° 52' 16" W (-121.8712)

Fleming Point, 1.72 nmi. SW of

Latitude: 37° 52' 37" S (37.877)
Longitude: 122° 21' 32" W (-122.35883)

Fort Point, 0.3 nmi. west of

Latitude: 37° 48' 33" S (37.80917)
Longitude: 122° 28' 58" W (-122.48283)

Fort Point, 0.5 nmi. east of

Latitude: 37° 48' 42" S (37.81167)
Longitude: 122° 27' 59" W (-122.46633)

G St. Pier (San Diego), 0.22 nmi. SW of

Latitude: 32° 42' 30" S (32.70833)
Longitude: 117° 10' 39" W (-117.1775)

Golden Gate Bridge, 0.46 nm E of

Latitude: 37° 49' 12" S (37.82007)
Longitude: 122° 28' 23" W (-122.473)

Golden Gate Bridge, 0.8 mile east of

Latitude: 37° 49' 18" S (37.82167)
Longitude: 122° 27' 42" W (-122.46167)

Golden Gate Bridge, 0.88 nm NE of

Latitude: 37° 49' 45" S (37.82922)
Longitude: 122° 27' 43" W (-122.46202)

Grizzly Bay entrance

Latitude: 38° 6' 11" S (38.10318)
Longitude: 122° 3' 9" W (-122.05248)

Harbor Island (east end), SSW of

Latitude: 32° 43' 9" S (32.71917)
Longitude: 117° 11' 30" W (-117.19167)

Hookton Channel Day Marker 3

Latitude: 40° 44' 38" S (40.74399948120117)
Longitude: 124° 13' 28" W (-124.22450256347656)

Humboldt Bay Entr., 0.1nm NE of South Spit Light

Latitude: 40° 45' 29" S (40.75792)
Longitude: 124° 13' 58" W (-124.23278)

Humboldt Bay Entrance Channel

Latitude: 40° 45' 54" S (40.7651)
Longitude: 124° 14' 15" W (-124.23753)

Humboldt Bay Entrance Channel LB 9

Latitude: 40° 45' 25" S (40.75699996948242)
Longitude: 124° 13' 24" W (-124.22339630126953)

Humboldy Bay Bar Channel, 0.4 nm WNW of

Latitude: 40° 46' 1" S (40.76688)
Longitude: 124° 15' 11" W (-124.25298)

Hunters Point, 1.6nm SE of

Latitude: 37° 41' 46" S (37.69603)
Longitude: 122° 20' 17" W (-122.33815)

Little Coyote Pt., 1.2 nmi. NE of

Latitude: 37° 35' 25" S (37.59033)
Longitude: 122° 14' 55" W (-122.24867)

Little Coyote Pt., 3.1 nmi. ENE of

Latitude: 37° 35' 53" S (37.598)
Longitude: 122° 12' 20" W (-122.2055)

Little Coyote Pt., 3.4 nmi. NNE of

Latitude: 37° 37' 26" S (37.62383)
Longitude: 122° 13' 53" W (-122.23133)

Mare Island Strait (Buoy "4")

Latitude: 38° 4' 27" S (38.07417)
Longitude: 122° 14' 34" W (-122.24283)

Mare Island Strait, NE of Pier 34

Latitude: 38° 4' 38" S (38.07725)
Longitude: 122° 14' 44" W (-122.24565)

Martinez Marina, 0.50 nmi. west of

Latitude: 38° 1' 43" S (38.02867)
Longitude: 122° 8' 55" W (-122.14867)

Martinez Marina, 0.61 nmi. NNW of

Latitude: 38° 2' 11" S (38.03633)
Longitude: 122° 8' 41" W (-122.14467)

Martinez Marina, 0.65 nmi. NW of

Latitude: 38° 1' 59" S (38.033)
Longitude: 122° 8' 59" W (-122.14967)

Middle Point Lt., 0.18 nmi. NNW of

Latitude: 38° 3' 27" S (38.0575)
Longitude: 121° 59' 34" W (-121.99283)

Middle Point Lt., 0.18 nmi. NNW of

Latitude: 38° 3' 27" S (38.05752)
Longitude: 121° 59' 35" W (-121.99303)

Mile Rock Lt., 0.2 nmi. NW of

Latitude: 37° 47' 43" S (37.79533)
Longitude: 122° 30' 41" W (-122.51133)

Mission Rock, 0.6 mile east of

Latitude: 37° 46' 24" S (37.77333)
Longitude: 122° 22' 6" W (-122.36833)

Mission Rock, 1.3 mile east of

Latitude: 37° 46' 30" S (37.775)
Longitude: 122° 21' 12" W (-122.35333)

Mission Rock, 2.0 miles east of

Latitude: 37° 46' 36" S (37.77667)
Longitude: 122° 20' 18" W (-122.33833)

Montezuma Slough, east end, near bridge

Latitude: 38° 4' 40" S (38.07783)
Longitude: 121° 53' 2" W (-121.88383)

Mulford Gardens Channel Approach

Latitude: 37° 39' 0" S (37.65008)
Longitude: 122° 15' 46" W (-122.26282)

National City

Latitude: 32° 39' 0" S (32.65)
Longitude: 117° 7' 0" W (-117.11667)

National City, WSW of Pier 12

Latitude: 32° 39' 44" S (32.66217)
Longitude: 117° 7' 32" W (-117.1255)

New York Slough, 0.6miles E of Pt. Emmet

Latitude: 38° 1' 57" S (38.0325)
Longitude: 121° 52' 10" W (-121.8695)

New York Slough, 0.6miles E of Pt. Emmet

Latitude: 38° 1' 57" S (38.0325)
Longitude: 121° 52' 9" W (-121.86908)

New York Slough, Winter Island

Latitude: 38° 1' 42" S (38.02833)
Longitude: 121° 50' 47" W (-121.84633)

North Bay Channel at Fairhaven

Latitude: 40° 47' 14" S (40.78733)
Longitude: 124° 11' 40" W (-124.19433)

North Bay Channel at Samoa Channel

Latitude: 40° 47' 46" S (40.79617)
Longitude: 124° 11' 14" W (-124.18733)

North Bay Channel, Chevron Pier

Latitude: 40° 46' 39" S (40.7775)
Longitude: 124° 11' 48" W (-124.19661)

North Bay Channel, west of Eureka

Latitude: 40° 47' 14" S (40.78715)
Longitude: 124° 11' 34" W (-124.19268)

North Island

Latitude: 32° 42' 47" S (32.713)
Longitude: 117° 12' 46" W (-117.21283)

North Point, Pier 35, north of

Latitude: 37° 48' 51" S (37.81423)
Longitude: 122° 24' 25" W (-122.407)

Oakland 7th St. Marine, 0.6 nmi. SSW of

Latitude: 37° 47' 40" S (37.7945)
Longitude: 122° 20' 39" W (-122.34417)

Oakland Airport, southwest of

Latitude: 37° 40' 56" S (37.68217)
Longitude: 122° 13' 51" W (-122.23083)

Oakland Harbor, Webster Street

Latitude: 37° 47' 30" S (37.79167)
Longitude: 122° 16' 28" W (-122.2745)

Oakland Inner Harbor Channel

Latitude: 37° 47' 42" S (37.795)
Longitude: 122° 19' 6" W (-122.3183)

Oakland Inner Harbor entrance

Latitude: 37° 48' 6" S (37.80167)
Longitude: 122° 20' 24" W (-122.34)

Oakland Inner Harbor LB4

Latitude: 37° 48' 3" S (37.80097)
Longitude: 122° 20' 52" W (-122.34775)

Oakland Inner Harbor Reach

Latitude: 37° 47' 34" S (37.7929)
Longitude: 122° 17' 8" W (-122.28552)

Oakland Outer Harbor Entrance, LB 3

Latitude: 37° 48' 30" S (37.8082)
Longitude: 122° 20' 40" W (-122.34434)

Oakland, Yerba Buena Island

Latitude: 37° 48' 35" S (37.80979919433594)
Longitude: 122° 21' 3" W (-122.35070037841797)

Oyster Point, 2.8 miles east of

Latitude: 37° 39' 54" S (37.665)
Longitude: 122° 19' 24" W (-122.32333)

Petaluma River approach

Latitude: 38° 4' 12" S (38.07)
Longitude: 122° 25' 12" W (-122.42)

Petaluma River approach (Buoys 3 and 4)

Latitude: 38° 2' 37" S (38.04349899291992)
Longitude: 122° 25' 35" W (-122.42633056640625)

Petaluma River entrance

Latitude: 38° 6' 38" S (38.1105)
Longitude: 122° 29' 35" W (-122.493)

Pier 23

Latitude: 37° 48' 19" S (37.8053)
Longitude: 122° 23' 50" W (-122.39728)

Pinole Point, 1.18 nmi. west of

Latitude: 38° 0' 29" S (38.008)
Longitude: 122° 23' 23" W (-122.38967)

Pinole Point, 1.27 nmi. NNW of

Latitude: 38° 1' 51" S (38.03083)
Longitude: 122° 22' 38" W (-122.37715)

Pinole Point, 1.42 nmi. NNW of

Latitude: 38° 2' 2" S (38.03383)
Longitude: 122° 22' 45" W (-122.37917)

Pinole Point, 3.0 nmi. WNW of

Latitude: 38° 1' 36" S (38.02667)
Longitude: 122° 25' 29" W (-122.42467)

Pinole Shoal

Latitude: 38° 2' 51" S (38.04757)
Longitude: 122° 20' 3" W (-122.33413)

Point Avisadero, 0.3 mile east of

Latitude: 37° 43' 48" S (37.73)
Longitude: 122° 20' 54" W (-122.34833)

Point Avisadero, 0.6 nmi. ESE of

Latitude: 37° 43' 23" S (37.723)
Longitude: 122° 19' 26" W (-122.32383)

Point Avisadero, 1 mile east of

Latitude: 37° 43' 48" S (37.73)
Longitude: 122° 20' 12" W (-122.33667)

Point Avisadero, 1.25 nmi. SSE of

Latitude: 37° 42' 28" S (37.70783)
Longitude: 122° 20' 58" W (-122.3495)

Point Avisadero, 2 miles east of

Latitude: 37° 43' 54" S (37.73167)
Longitude: 122° 18' 48" W (-122.31333)

Point Beenar, 0.7 nmi. north of

Latitude: 38° 2' 32" S (38.04217)
Longitude: 121° 50' 17" W (-121.838)

Point Beenar, 100 yds., NE of

Latitude: 38° 1' 57" S (38.0325)
Longitude: 121° 50' 8" W (-121.8355)

Point Blunt, Angel I., 0.25 mile S of

Latitude: 37° 50' 48" S (37.84667)
Longitude: 122° 25' 0" W (-122.41667)

Point Blunt, Angel I., 0.5 nmi. SW of

Latitude: 37° 50' 44" S (37.8455)
Longitude: 122° 25' 23" W (-122.423)

Point Bonita Lt., 0.4 nmi. SSE of

Latitude: 37° 48' 43" S (37.812)
Longitude: 122° 31' 16" W (-122.52117)

Point Bonita Lt., 5.27 nmi. WSW of

Latitude: 37° 48' 16" S (37.8045)
Longitude: 122° 38' 20" W (-122.63883)

Point Bonita, 0.8 nmi. NE of

Latitude: 37° 49' 15" S (37.82083)
Longitude: 122° 30' 58" W (-122.51617)

Point Bonita, 0.95 nm SSE of

Latitude: 37° 48' 4" S (37.8011)
Longitude: 122° 31' 6" W (-122.5184)

Point Cavallo, 1.3 miles east of

Latitude: 37° 49' 54" S (37.83167)
Longitude: 122° 26' 36" W (-122.44333)

Point Chauncey, 0.75 nmi. NW of

Latitude: 37° 54' 11" S (37.903)
Longitude: 122° 27' 32" W (-122.45883)

Point Chauncey, 1.25 nm north of

Latitude: 37° 54' 55" S (37.9153)
Longitude: 122° 26' 46" W (-122.44607)

Point Chauncey, 1.3 miles east of

Latitude: 37° 53' 27" S (37.89082)
Longitude: 122° 25' 8" W (-122.41878)

Point Diablo, 0.2 mile SE of

Latitude: 37° 49' 4" S (37.81783)
Longitude: 122° 29' 48" W (-122.49667)

Point Lobos, 1.3 nmi. SW of

Latitude: 37° 46' 18" S (37.77167)
Longitude: 122° 32' 8" W (-122.5355)

Point Lobos, 3.73 nmi. W of

Latitude: 37° 47' 15" S (37.7875)
Longitude: 122° 35' 19" W (-122.58867)

Point Lobos, 5.47 nmi. SW of

Latitude: 37° 43' 14" S (37.7205)
Longitude: 122° 35' 52" W (-122.59783)

Point Loma Light, 0.8 nmi. east of

Latitude: 32° 39' 57" S (32.66583)
Longitude: 117° 13' 34" W (-117.22617)

Point Richmond, 0.5 mile west of

Latitude: 37° 54' 18" S (37.905)
Longitude: 122° 24' 0" W (-122.4)

Point Richmond, 0.8 nmi. NNW of

Latitude: 37° 55' 15" S (37.92083)
Longitude: 122° 23' 48" W (-122.39667)

Point Sacramento, 0.2nm NE of

Latitude: 38° 3' 51" S (38.0643)
Longitude: 121° 50' 1" W (-121.83372)

Point Sacramento, 0.3 mile NE OF

Latitude: 38° 4' 0" S (38.06667)
Longitude: 121° 49' 60" W (-121.83333)

Point San Bruno, 0.51 nmi. east of

Latitude: 37° 39' 15" S (37.65417)
Longitude: 122° 21' 50" W (-122.36383)

Point San Pablo, midchannel

Latitude: 37° 58' 8" S (37.96888)
Longitude: 122° 26' 21" W (-122.43913)

Point San Pedro, 0.55 nmi. SE of

Latitude: 37° 58' 47" S (37.97967)
Longitude: 122° 26' 12" W (-122.43667)

Point San Quentin, 0.82 nmi. east of

Latitude: 37° 56' 28" S (37.94117)
Longitude: 122° 27' 42" W (-122.46167)

Point San Quentin, 1.3 nmi. east of

Latitude: 37° 56' 32" S (37.94217)
Longitude: 122° 27' 10" W (-122.45267)

Point San Quentin, 1.9 miles east of

Latitude: 37° 57' 0" S (37.95)
Longitude: 122° 26' 24" W (-122.44)

Point Simpson, Angel I., 1.05 nmi. E of

Latitude: 37° 52' 26" S (37.87383)
Longitude: 122° 24' 10" W (-122.40283)

Potrero Point, 1.08 nmi. east of

Latitude: 37° 45' 27" S (37.7575)
Longitude: 122° 21' 28" W (-122.35783)

Potrero Point, 2 miles east of

Latitude: 37° 45' 0" S (37.75)
Longitude: 122° 19' 60" W (-122.33333)

Pt. Blunt, Angel I., 0.25 nmi. east of

Latitude: 37° 51' 10" S (37.85283)
Longitude: 122° 24' 44" W (-122.41217)

Pt. Blunt, Angel I., 0.8 mi. SE of

Latitude: 37° 50' 42" S (37.845)
Longitude: 122° 24' 18" W (-122.405)

Pt. Edith, 1.7 nmi. NNW of

Latitude: 38° 4' 43" S (38.07867)
Longitude: 122° 5' 2" W (-122.08383)

Pt. San Joaquin, 0.45 nmi. ENE of

Latitude: 38° 3' 42" S (38.06167)
Longitude: 121° 51' 0" W (-121.85)

Quarantine Station, La Playa

Latitude: 32° 42' 0" S (32.7)
Longitude: 117° 13' 60" W (-117.23333)

Queens Gate

Latitude: 33° 43' 1" S (33.717)
Longitude: 118° 11' 16" W (-118.1879)

Raccoon Strait

Latitude: 37° 52' 19" S (37.87192)
Longitude: 122° 26' 31" W (-122.44197)

Raccoon Strait, off Point Stuart

Latitude: 37° 51' 40" S (37.86117)
Longitude: 122° 27' 7" W (-122.452)

Red Rock, 0.60 nmi. NNE of

Latitude: 37° 56' 24" S (37.94)
Longitude: 122° 25' 36" W (-122.42667)

Red Rock, east of

Latitude: 37° 55' 46" S (37.9295)
Longitude: 122° 25' 42" W (-122.42833)

Redwood Creek

Latitude: 37° 31' 33" S (37.52575)
Longitude: 122° 11' 57" W (-122.1991)

Redwood Point, 1.7nm East of

Latitude: 37° 31' 50" S (37.53062)
Longitude: 122° 9' 36" W (-122.1601)

Redwood Pt., Blair I., 1.15 nmi. NNE of

Latitude: 37° 33' 29" S (37.558)
Longitude: 122° 11' 56" W (-122.19883)

Richmond

Latitude: 37° 55' 45" S (37.929298400878906)
Longitude: 122° 25' 30" W (-122.42500305175781)

Rincon Point

Latitude: 37° 47' 25" S (37.79027)
Longitude: 122° 22' 24" W (-122.3734)

Rincon Point, midbay

Latitude: 37° 46' 60" S (37.78333)
Longitude: 122° 21' 14" W (-122.35383)

Roe Island Channel

Latitude: 38° 3' 54" S (38.06507)
Longitude: 122° 2' 4" W (-122.03445)

Roe Island, Gilbert Pt., 0.15 nmi. NW of

Latitude: 38° 4' 25" S (38.07367)
Longitude: 122° 1' 18" W (-122.02167)

Sacramento River Light 14

Latitude: 38° 4' 38" S (38.07715)
Longitude: 121° 45' 50" W (-121.76393)

San Diego Bay Entrance

Latitude: 32° 40' 54" S (32.68170166015625)
Longitude: 117° 13' 48" W (-117.2300033569336)

San Diego, 0.5 mile west of

Latitude: 32° 43' 0" S (32.71667)
Longitude: 117° 10' 60" W (-117.18333)

San Francisco Bar, north of ship channel

Latitude: 37° 47' 7" S (37.78529)
Longitude: 122° 36' 50" W (-122.614)

San Francisco Bay Entrance (Outside)

Latitude: 37° 48' 38" S (37.8106)
Longitude: 122° 30' 7" W (-122.502)

San Francisco southern traffic lane, N end

Latitude: 37° 38' 40" S (37.64458)
Longitude: 122° 41' 43" W (-122.6954)

San Francisco traffic separation zone buoy

Latitude: 37° 45' 2" S (37.7505)
Longitude: 122° 41' 59" W (-122.6996)

San Mateo Bridge

Latitude: 37° 35' 16" S (37.58778)
Longitude: 122° 15' 1" W (-122.25018)

Seal Island, south of

Latitude: 38° 3' 12" S (38.05333)
Longitude: 122° 2' 58" W (-122.0495)

Sherman Island East, 0.2 mile north of

Latitude: 38° 3' 31" S (38.05867)
Longitude: 121° 48' 15" W (-121.80417)

Sierra Point, 1.2 nmi. east of

Latitude: 37° 40' 41" S (37.678)
Longitude: 122° 19' 3" W (-122.3175)

Sierra Point, 1.3 miles ENE of

Latitude: 37° 41' 5" S (37.68467)
Longitude: 122° 21' 24" W (-122.35667)

Sierra Point, 4.4 miles east of

Latitude: 37° 40' 24" S (37.67333)
Longitude: 122° 17' 42" W (-122.295)

Simmons Point, 0.6nm ESE of

Latitude: 38° 2' 53" S (38.04812)
Longitude: 121° 55' 21" W (-121.9225)

Simmons Pt., Chipps Is., 0.6 nmi. ESE of

Latitude: 38° 3' 52" S (38.0645)
Longitude: 121° 55' 18" W (-121.92167)

South Channel

Latitude: 37° 45' 0" S (37.75)
Longitude: 122° 31' 60" W (-122.53333)

South Spit, 0.1 n.mi. E of

Latitude: 40° 44' 52" S (40.74785)
Longitude: 124° 13' 27" W (-124.2241)

Southampton Shoal Channel, LB 6

Latitude: 37° 54' 58" S (37.91625)
Longitude: 122° 25' 20" W (-122.42233)

Southampton Shoal Light, 0.2 mile E of

Latitude: 37° 52' 57" S (37.8825)
Longitude: 122° 23' 45" W (-122.39583)

Spoonbill Creek, near bridge

Latitude: 38° 3' 32" S (38.05883)
Longitude: 121° 54' 17" W (-121.90467)

Stake Point, 0.9 nmi. NNW of

Latitude: 38° 3' 53" S (38.06467)
Longitude: 121° 57' 20" W (-121.9555)

Suisun Cutoff

Latitude: 38° 5' 20" S (38.08883)
Longitude: 122° 0' 26" W (-122.00717)

Sweetwater Channel, southwest of

Latitude: 32° 38' 42" S (32.645)
Longitude: 117° 7' 22" W (-117.12283)

Treasure Island, 0.2 mile west of

Latitude: 37° 49' 18" S (37.82167)
Longitude: 122° 22' 42" W (-122.37833)

Treasure Island, 0.3 mile east of

Latitude: 37° 49' 36" S (37.82667)
Longitude: 122° 21' 18" W (-122.355)

Treasure Island, 0.5 mile north of

Latitude: 37° 50' 26" S (37.8405)
Longitude: 122° 22' 6" W (-122.36833)

Treasure Island, 0.78 NM NW of

Latitude: 37° 50' 14" S (37.83733)
Longitude: 122° 23' 14" W (-122.38717)

Treasure Island, 0.8 mile west of

Latitude: 37° 49' 18" S (37.82167)
Longitude: 122° 23' 30" W (-122.39167)

Treasure Island, 0.85 nmi. east of

Latitude: 37° 49' 30" S (37.825)
Longitude: 122° 20' 47" W (-122.34633)

Vulcan Island, 0.5 mile east of

Latitude: 37° 59' 7" S (37.98533)
Longitude: 121° 23' 27" W (-121.39083)

West entrance

Latitude: 38° 7' 55" S (38.132)
Longitude: 122° 3' 29" W (-122.058)

West Island Lt., 0.5 mile SE of

Latitude: 38° 1' 16" S (38.02117)
Longitude: 121° 45' 43" W (-121.762)

West Island, north of

Latitude: 38° 1' 29" S (38.02485)
Longitude: 121° 47' 24" W (-121.79005)

Wilson Point, 1.55 nmi. north of

Latitude: 38° 2' 15" S (38.0375)
Longitude: 122° 9' 2" W (-122.1505)

Wilson Point, 3.90 nmi. NNW of

Latitude: 38° 4' 28" S (38.0745)
Longitude: 122° 20' 33" W (-122.3425)

Yellow Bluff, 0.8 mile east of

Latitude: 37° 50' 6" S (37.835)
Longitude: 122° 27' 18" W (-122.455)

Yellow Bluff, 0.8 nmi. NE of

Latitude: 37° 50' 44" S (37.8455)
Longitude: 122° 27' 26" W (-122.45717)

Yerba Buena Island, 0.3 nmi. SE of

Latitude: 37° 48' 15" S (37.80417)
Longitude: 122° 21' 26" W (-122.35717)

Yerba Buena Island, west of (midchannel)

Latitude: 37° 48' 36" S (37.81003)
Longitude: 122° 22' 59" W (-122.38307)