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Detailed Sea Conditions for Alcatraz Island, San Francisco Bay over the next 2 days |
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| m, °C | ft, °F | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||
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| 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | |
| Tide State | flow | high | ebb | low | flow | high | ebb | low | flow | high | ebb | low | flow | high | ebb | low | flow | flow |
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High Tide height (m) |
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9:47AM 1.37 |
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8:41PM 1.98 |
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10:45AM 1.48 |
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9:39PM 2.03 |
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Low Tide height (m) |
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2:22PM 0.78 |
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3:39AM -0.10 |
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3:26PM 0.76 |
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4:31AM -0.18 |
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Wind (km/h) |
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| Today's sea temperature in Alcatraz Island, San Francisco Bay, California is 15.5 °C (Statistics for 17 Aug 1981-2005 – mean: 14.2 max: 16.1 min: 12.9 °C) | ||||||||||||||||||
| Summary | cloudy |
some clouds |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp °C | 14 | 18 | 22 | 21 | 18 | 16 | 16 | 15 | 15 | 20 | 24 | 23 | 19 | 18 | 17 | 16 | 17 | 22 |
| Chill °C | 14 | 18 | 22 | 21 | 18 | 16 | 16 | 15 | 15 | 20 | 24 | 23 | 19 | 18 | 17 | 16 | 17 | 22 |
| Sunrise | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - |
| Sunset | - | - | - | - | 8:00 | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - |
Tide datum: -.
