Check the Beach

Barker Beach

San Francisco, California, United States

Barker Beach 1 photo

  • A nice view of the bay and the Golden Gate Bridge from the west side of Alcatraz.

    A nice view of the bay and the Golden Gate Bridge from the west side of Alcatraz.. Daniel Ramirez from Honolulu, USA, CC BY 2.0. Source

Tomorrow at a glance

Best: 12 pm to sunset, sunset 6:21 pm
8 am
5.0
5 km/h3 mph wind, Fair
9 am
5.0
7 km/h4 mph wind, Fair
10 am
5.0
9 km/h6 mph wind, Fair
11 am
5.9
11 km/h7 mph wind, Good
12 pm
7.2
12 km/h7 mph wind, Great
1 pm
7.4
8 km/h5 mph wind, Great
2 pm
7.5
9 km/h5 mph wind, Great
3 pm
7.6
11 km/h7 mph wind, Great
4 pm
6.9
21 km/h13 mph wind, Good
5 pm
7.0
20 km/h12 mph wind, Great
6 pm
7.4
15 km/h9 mph wind, Great

This page puts what matters first for today's conditions.

Best time to swim

Best: 12 pm to sunset. Beach score for daylight hours, with wind in km/hmph underneath.

Air
14°C58°F
Water
17°C62°F
Wind
53 km/hmph WSW
Gusts
53 km/hmph
Waves
0.6 m2 ft
UV
0 low
Tide
falling
Rain
2%
Sunset
6:21 pm
Today
3.0Poor8 am75
4.1Fair9 am74
4.3Fair10 am85
4.5Fair11 am32
4.4Fair12 pm85
4.5Fair1 pm117
4.5Fair2 pm63
4.7Fair3 pm53
4.5Fair4 pm1510
2.2Poor5 pm149
4.7Fair6 pm128
Fri
5.0Fair8 am53
5.0Fair9 am74
5.0Fair10 am96
5.9Good11 am117
7.2Great12 pm127
7.4Great1 pm85
7.5Great2 pm95
7.6Great3 pm117
6.9Good4 pm2113
7.0Great5 pm2012
7.4Great6 pm159
Green, 7 and upYellow, 4 to 7Red, under 4Best stretch

Tide, next 24 hours

Tide falling now. Low at 3 am, -0.4 m. High at 9 am, 1.0 m. Low at 4 pm, -0.4 m. High at 10 pm, 0.8 mLow 3 am, -0.4 m1 ftHigh 9 am, 1.0 m3 ftLow 4 pm, -0.4 m1 ftHigh 10 pm, 0.8 m3 ftNow5 am11 am5 pm11 pm
  • Low 3 am, -0.4 m1 ft
  • High 9 am, 1.0 m3 ft
  • Low 4 pm, -0.4 m1 ft
  • High 10 pm, 0.8 m3 ft

Tide is modeled, not measured. Rip current and water quality data are not available for this beach yet.

Beach info

Lifeguards, parking and facilities before you head down.

About Barker Beach

Barker Beach is a beach on Alcatraz Island, San Francisco, California, United States. Sand Springs Beach is located 2 miles away from Barker Beach. The nearest town to Barker Beach is San Francisco, which is 2.8 miles away.

From Wikipedia

Barker Beach is a small beach and rocky coastal area on the west side of Alcatraz Island, off the coast of San Francisco, California. It lies south of the long two-story New Industries Building. During the foggy, early morning hours of Friday, January 13, 1939, five inmates - William "Ty" Martin (AZ-370), Henri Young (AZ-244), Rufus McCain (AZ-267), Dale Stamphill (AZ-435), and Arthur "Doc" Barker (AZ-268) - broke out of their D-Block cells and climbed out of a window that had its bars severed in advance, with the sabotage camouflaged with paint and putty. The five men made it to the water's edge and began to look for driftwood to build a raft. In the meantime, their absence was discovered and guards swarmed the island with rifles and machine guns. Dark figures were spotted on the western shore and guards opened fire. Stamphill was shot in the legs multiple times but recovered.

Source: Baker Beach (Alcatraz) on Wikipedia (authors). Text available under CC BY-SA 4.0; text may have been shortened. Retrieved Oct 18, 2026. Data sources

Facilities

  • Restrooms110 m370 ft away

Getting there

Nearest town
4.5 km2.8 miSan Francisco (city)
Nearest airport
21 km13 miOakland International Airport (OAK)

Facilities from OpenStreetMap contributors (ODbL). Check posted signs; details change. Data sources

Nearby beaches

Where to stay near the beach

Compare hotels and apartments near Barker Beach.

Partner links

Beachfront rooms go first on warm weekends.

Loads the map from Stay22, our stays partner.

Hotel results come from our stays partner. We may earn a commission when you book, at no extra cost to you, and it never changes the beach score.

The days ahead

Best score each day, with the stretch to aim for.

  • Fri7.6 GreatBest 12 pm to 7 pmWind up to 21 km/h13 mph, rain 0%
  • Sat7.5 GreatBest 8 am to 2 pmWind up to 19 km/h12 mph, rain 0%
  • Sun6.4 GoodBest 1 pm to 4 pmWind up to 15 km/h9 mph, rain 0%
  • Mon7.3 GreatBest 11 am to 7 pmWind up to 19 km/h12 mph, rain 1%
  • Tue7.6 GreatBest 8 am to 7 pmWind up to 17 km/h10 mph, rain 1%
  • Wed7.4 GreatBest 8 am to 7 pmWind up to 17 km/h11 mph, rain 2%