Alcatraz Island, San Francisco Bay tide table for the next 7 days
Issued (local time): 3 pm Thursday 15 Nov 2018
Print
Alcatraz Island, San Francisco Bay tide table for the next 7 days |
||||||||||||||||||
| m, °C | ft, °F | Days 0–3 Weather Summary: Mostly dry. Warm air temperatures (max 21°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light. | Days 4–6 Weather Summary: Mostly dry. Warm air temperatures (max 21°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | 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 |
 |
 |
 |
 |
 |
|||||||||||||
|
High Tide height (m) |
5:06PM 1.32 |
|
7:16AM 1.49 |
6:19PM 1.29 |
|
7:51AM 1.56 |
|
7:29PM 1.29 |
8:22AM 1.63 |
|
8:32PM 1.33 |
8:52AM 1.71 |
|
9:29PM 1.37 |
9:22AM 1.79 |
|
10:21PM 1.41 |
9:53AM 1.87 |
|
Low Tide height (m) |
|
11:49PM 0.23 |
|
1:11PM 0.78 |
12:42AM 0.28 |
|
1:59PM 0.63 |
1:29AM 0.32 |
|
2:40PM 0.46 |
2:13AM 0.38 |
|
3:17PM 0.29 |
2:53AM 0.44 |
|
3:52PM 0.12 |
3:32AM 0.51 |
|
|
Swell (m) direction |
 W |
W |
 W |
 W |
 W |
 WSW |
 W |
 W |
 W |
 W |
W |
 W |
 W |
W |
 W |
W |
 W |
 WNW |
| Wave Height (m) | 1.5 | 1.5 | 1.4 | 1.2 | 1.0 | 0.9 | 0.9 | 1.1 | 1.1 | 1.1 | 1.0 | 0.9 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.9 |
| Period (s) | 14 | 14 | 13 | 13 | 12 | 12 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 18 | 17 |
|
Wind (km/h) |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
|
|
|
|
|
 |
 |
|
| Today's sea temperature in Alcatraz Island, San Francisco Bay is 16.9 °C (Statistics for 15 Nov 1981-2005 – mean: 13.4 max: 16.2 min: 11.5 °C) | ||||||||||||||||||
 |
 |
|
|
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
| Summary | clear | clear | clear | clear | clear | clear | clear | clear |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
clear | clear | clear | clear |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| High °C | 19 | 15 | 19 | 21 | 16 | 18 | 18 | 14 | 18 | 20 | 17 | 19 | 20 | 18 | 20 | 21 | 17 | 19 |
| Low °C | 17 | 12 | 14 | 18 | 13 | 15 | 15 | 13 | 14 | 18 | 14 | 15 | 19 | 14 | 16 | 18 | 15 | 15 |
| Chill °C | 19 | 15 | 19 | 21 | 16 | 18 | 18 | 14 | 18 | 20 | 17 | 19 | 20 | 18 | 20 | 21 | 17 | 19 |
| Sunrise | - | - | 6:50 | - | - | 6:52 | - | - | 6:52 | - | - | 6:54 | - | - | 6:54 | - | - | 6:56 |
| Sunset | 4:58 | - | - | 4:57 | - | - | 4:55 | - | - | 4:55 | - | - | 4:54 | - | - | 4:54 | - | - |
Tide datum: -.