Tides & daylight

Tides & daylight in San Francisco Bay

Live 7-day tide forecast and year-round daylight hours for San Francisco Bay, the United States.

Big-breeze sailing under the Golden Gate.

Best time to sail in the United States Open the sailing calendar

Tide forecast for San Francisco Bay

Hourly sea level for the next seven days, with high and low water marked — plan shallow-harbour entries and anchor scope around the turns.

High & low water, day by day

Fri, Jun 5

High water1:06 AM · 0.81 m
Low water8:46 AM · -0.9 m
High water4:16 PM · 0.54 m
Low water8:47 PM · 0.21 m

Sat, Jun 6

High water1:51 AM · 0.68 m
Low water9:25 AM · -0.82 m
High water4:51 PM · 0.6 m
Low water10:00 PM · 0.12 m

Sun, Jun 7

High water2:50 AM · 0.53 m
Low water10:00 AM · -0.73 m
High water5:24 PM · 0.71 m
Low water11:15 PM · -0.02 m

Mon, Jun 8

High water4:09 AM · 0.4 m
Low water10:40 AM · -0.6 m
High water5:55 PM · 0.77 m

Tue, Jun 9

Low water12:23 AM · -0.25 m
High water5:42 AM · 0.3 m
Low water11:24 AM · -0.47 m
High water6:30 PM · 0.89 m

Wed, Jun 10

Low water1:19 AM · -0.52 m
High water7:08 AM · 0.28 m
Low water12:06 PM · -0.32 m
High water7:00 PM · 1.01 m

Thu, Jun 11

Low water2:09 AM · -0.78 m
High water8:29 AM · 0.36 m
Low water12:57 PM · -0.15 m
High water7:40 PM · 1.18 m

Heights are sea level relative to mean sea level, from the Open-Meteo Marine forecast. All times are local (America/Los_Angeles). Refreshed every 15 minutes.

Sunrise, sunset & daylight in San Francisco Bay

Sample days — the 15th of each month, May 2026 to October 2026 — for San Francisco Bay.

Sample days — the 15th of each month, May 2026 to October 2027 — for San Francisco Bay.

Month	Dawn	Sunrise	Sunset	Dusk	Daylight
May 2026	5:31 AM	6:01 AM	8:13 PM	8:43 PM	14 h 12 min
June 2026	5:17 AM	5:48 AM	8:34 PM	9:05 PM	14 h 46 min
July 2026	5:30 AM	6:00 AM	8:32 PM	9:03 PM	14 h 32 min
August 2026	5:58 AM	6:26 AM	8:04 PM	8:32 PM	13 h 38 min
September 2026	6:26 AM	6:52 AM	7:19 PM	7:46 PM	12 h 27 min
October 2026	6:52 AM	7:19 AM	6:33 PM	7:00 PM	11 h 15 min
November 2026	6:23 AM	6:51 AM	5:00 PM	5:28 PM	10 h 9 min
December 2026	6:49 AM	7:19 AM	4:53 PM	5:22 PM	9 h 34 min
January 2027	6:56 AM	7:25 AM	5:15 PM	5:43 PM	9 h 50 min
February 2027	6:34 AM	7:01 AM	5:49 PM	6:16 PM	10 h 48 min
March 2027	6:56 AM	7:22 AM	7:17 PM	7:43 PM	11 h 55 min
April 2027	6:08 AM	6:35 AM	7:45 PM	8:12 PM	13 h 10 min
May 2027	5:32 AM	6:01 AM	8:13 PM	8:42 PM	14 h 12 min
June 2027	5:17 AM	5:48 AM	8:34 PM	9:05 PM	14 h 46 min
July 2027	5:30 AM	6:00 AM	8:32 PM	9:03 PM	14 h 32 min
August 2027	5:58 AM	6:26 AM	8:04 PM	8:32 PM	13 h 39 min
September 2027	6:26 AM	6:52 AM	7:20 PM	7:46 PM	12 h 27 min
October 2027	6:52 AM	7:18 AM	6:34 PM	7:00 PM	11 h 15 min

Times are local. Dawn and dusk mark civil twilight: enough light for deck work, but time to switch the nav lights on.