Alcatraz Island, San Francisco Bay tide table for the next 7 days
Issued (local time): 3 pm Thursday 17 Jan 2019
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Alcatraz Island, San Francisco Bay tide table for the next 7 days |
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| m, °C | ft, °F | Days 0–3 Weather Summary: Moderate rain (total 10mm), heaviest on Sun morning. Cool air temperatures (max 17°C on Sat morning, min 12°C on Thu night). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Sat morning). | Days 4–6 Weather Summary: Light rain (total 3mm), mostly falling on Sun afternoon. Cool air temperatures (max 15°C on Wed afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the NE by Wed afternoon). | ||||||||||||||||
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| Thu | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wed | ||||||||||||
| name |
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 |
morn- ing |
| Wave Height Map See all maps |
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High Tide height (m) |
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10:08PM 1.34 |
8:43AM 2.01 |
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10:58PM 1.44 |
9:32AM 2.10 |
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11:44PM 1.53 |
10:21AM 2.16 |
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12:27AM 1.60 |
11:11AM 2.18 |
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1:10AM 1.65 |
12:02PM 2.13 |
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1:53AM 1.70 |
12:55PM 2.02 |
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Low Tide height (m) |
3:00PM -0.05 |
2:29AM 0.85 |
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3:46PM -0.23 |
3:22AM 0.85 |
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4:31PM -0.37 |
4:14AM 0.82 |
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5:16PM -0.46 |
5:05AM 0.78 |
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6:01PM -0.47 |
5:58AM 0.73 |
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6:47PM -0.42 |
6:53AM 0.68 |
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Wind (km/h) |
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| Today's sea temperature in Alcatraz Island, San Francisco Bay is 11.0 °C (Statistics for 17 Jan 1981-2005 – mean: 12.2 max: 14.6 min: 10.4 °C) | ||||||||||||||||||
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| Summary |
rain shwrs |
rain shwrs |
some clouds |
cloudy |
rain shwrs |
some clouds |
clear |
rain shwrs |
rain shwrs |
rain shwrs |
rain shwrs |
clear | clear | clear | clear | clear | clear | clear |
| Rain mm | 1 | 2 | - | - | 3 | - | - | 2 | 2 | 2 | 1 | - | - | - | - | - | - | - |
| High °C | 14 | 13 | 14 | 14 | 15 | 17 | 17 | 15 | 13 | 12 | 11 | 12 | 13 | 10 | 11 | 13 | 11 | 13 |
| Low °C | 14 | 12 | 13 | 13 | 14 | 15 | 16 | 14 | 12 | 11 | 10 | 10 | 12 | 9 | 9 | 12 | 10 | 9 |
| Chill °C | 11 | 11 | 14 | 13 | 15 | 17 | 17 | 15 | 11 | 9 | 7 | 10 | 11 | 8 | 9 | 12 | 10 | 12 |
| Sunrise | - | - | 7:22 | - | - | 7:22 | - | - | 7:20 | - | - | 7:20 | - | - | 7:20 | - | - | 7:20 |
| Sunset | 5:15 | - | - | 5:16 | - | - | 5:17 | - | - | 5:19 | - | - | 5:20 | - | - | 5:21 | - | - |
Tide datum: -.