Seaplane Harbor, San Francisco Bay Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at —.
Days 1–4 Weather SummaryHeavy rain (total 44mm), heaviest during Sun night. Cool air temperatures (max 16°C on Tue morning, min 12°C on Tue night). Winds increasing (calm on Mon night, near gales from the S by Tue night). | Days 5–7 Weather SummaryHeavy rain (total 36mm), heaviest during Wed night. Cool air temperatures (max 14°C on Wed night, min 9°C on Fri night). Winds decreasing (near gales from the SSE on Wed night, light winds from the WSW by Fri afternoon). | Days 8–10 Weather SummaryMostly dry. Very mild (max 11°C on Sun morning, min 8°C on Sat night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Very mild (max 13°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Fri 2 | |||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 2:39AM1.84m | 12:38PM2.22m | 3:13AM1.85m | 1:19PM2.15m | 3:48AM1.87m | 2:03PM2.05m | 4:24AM1.92m | 2:56PM1.91m | 5:00AM1.99m | 4:02PM1.75m | 5:37AM2.08m | 5:29PM1.62m | 6:17AM2.19m | 7:12PM1.57m | 8:47PM1.62m | 7:45AM2.42m | 10:04PM1.72m | 8:33AM2.52m | 11:07PM1.83m | 9:23AM2.58m | 11:59PM1.91m | 10:16AM2.61m | ||||||||||||||
Low Tide | 7:26PM-0.21m | 7:10AM1.04m | 8:01PM-0.20m | 7:53AM1.02m | 8:38PM-0.17m | 8:44AM0.98m | 9:16PM-0.09m | 9:46AM0.91m | 9:57PM0.03m | 10:58AM0.79m | 10:41PM0.20m | 12:12PM0.60m | 11:31PM0.39m | 1:20PM0.37m | 00:27AM0.59m | 2:20PM0.12m | 1:27AM0.76m | 3:15PM-0.11m | 2:28AM0.88m | 4:06PM-0.30m | 3:29AM0.96m | 4:56PM-0.43m | 4:27AM0.96m | 5:44PM-0.50m | ||||||||||||
W 9 | W 9 | WSW 9 | W 9 | W 12 | S 7 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SW 10 | SW 10 | WSW 12 | WSW 10 | W 10 | W 10 | W 9 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | WNW 7 | W 14 | W 13 | W 12 | W 11 | W 13 | W 12 | W 11 | WNW 12 | W 16 | W 15 | W 15 | W 14 | W 13 | |
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heavy rain | light rain | light rain | light rain | cloudy | cloudy | heavy rain | some clouds | rain shwrs | heavy rain | light rain | light rain | mod rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | mod rain | clear | some clouds | some clouds | rain shwrs | rain shwrs | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
19 | 3 | 2 | 1 | — | — | 14 | — | 5 | 14 | 3 | 3 | 10 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | 2 | 1 | — | — | |
max°C | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 12 | 12 | 12 | 11 | 12 | 11 | 10 | 11 | 10 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 12 | 13 | 11 | 12 | 12 | 10 | 11 | 10 |
Moonrise | — | 9:36 | — | — | 10:08 | — | — | 10:36 | — | — | 11:02 | — | — | 11:26 | — | — | 11:50 | — | — | 12:16 | — | — | 12:47 | — | — | 1:23 | — | — | 2:09 | — | — | — | 3:07 | — | — | 4:15 |
Moonset | — | — | 7:26 | — | — | 8:31 | — | — | — | 9:35 | — | — | 10:40 | — | — | 11:46 | — | — | — | 12:53 | — | — | 2:04 | — | — | 3:19 | — | — | 4:36 | — | — | 5:52 | — | — | 7:02 | — |
 | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — |
 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 |
Today's sea temperature in Seaplane Harbor, San Francisco Bay is 12.5° C (Statistics for 21 Dec 1981-2005 – mean: 12.4 max: 14.8 min: 10.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest