Alcatraz Island, San Francisco Bay tide table for the next 7 days
Issued (local time): 9 am Saturday 06 Mar 2021
Forecast update inUpdates in hr min sUpdate imminent
Alcatraz Island, San Francisco Bay tide table for the next 7 daysForecast update inUpdates in hr min sUpdate imminent
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Days 0–3 Weather Summary: Mostly dry. Cool air temperatures (max 12°C on Sat morning, min 7°C on Sat night). Mainly fresh winds. | Days 4–6 Weather Summary: Moderate rain (total 14mm), heaviest on Tue afternoon. Cool air temperatures (max 13°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed night). | ||||||||||||||||
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| Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | |||||||||||||
| Time of Day |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
| Wave Height Map See all maps |
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High Tide height (m) |
7:46PM
1.29
6:12AM
1.79 |
8:55PM
1.39 |
7:22AM
1.79 |
9:47PM
1.48 |
8:26AM
1.82 |
10:29PM
1.55 |
9:22AM
1.84 |
11:05PM
1.59 |
10:12AM
1.83 |
11:38PM
1.62 |
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Low Tide height (m) |
12:16PM
0.00 |
00:02AM
0.94 |
1:27PM
-0.06 |
1:24AM
0.93 |
2:30PM
-0.11 |
2:32AM
0.86 |
3:22PM
-0.14 |
3:27AM
0.76 |
4:06PM
-0.14 |
4:14AM
0.65 |
4:44PM
-0.10 |
4:56AM
0.55 |
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Wind (km/h) |
NW |
W |
NNW |
WNW |
W |
W |
SSW |
WSW |
SSE |
SE |
SSE |
SSE |
ENE |
NNE |
WNW |
W |
W |
SSE |
| Today's sea temperature in Alcatraz Island, San Francisco Bay is 12.4 °C (Statistics for 06 Mar 1981-2005 – mean: 12.1 max: 13.7 min: 10.6 °C) | ||||||||||||||||||
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| Summary | clear | clear | clear | clear | clear | some clouds |
some clouds |
some clouds |
some clouds |
cloudy | mod rain |
light rain |
rain shwrs |
risk tstorm |
clear | clear | clear | clear |
| Rain mm | - | - | - | - | - | - | - | - | - | - | 6 | 5 | 1 | 2 | - | - | - | - |
| High °C | 12 | 12 | 9 | 11 | 12 | 9 | 11 | 11 | 10 | 11 | 10 | 9 | 11 | 12 | 10 | 12 | 13 | 10 |
| Low °C | 10 | 10 | 7 | 9 | 10 | 9 | 10 | 10 | 8 | 10 | 9 | 7 | 9 | 11 | 8 | 10 | 11 | 8 |
| Chill °C | 11 | 10 | 7 | 9 | 9 | 7 | 9 | 9 | 8 | 8 | 8 | 6 | 9 | 10 | 9 | 11 | 11 | 9 |
| Sunrise | 6:33 | - | - | 6:31 | - | - | 6:31 | - | - | 6:28 | - | - | 6:28 | - | - | 6:26 | - | - |
| Sunset | - | 6:07 | - | - | 6:08 | - | - | 6:09 | - | - | 6:09 | - | - | 6:10 | - | - | 6:12 | - |
Tide datum: -.