Alcatraz Island, CA Weather Forecast and Current Conditions
Day | Sky | High / Low | Precip | Wind | Humidity | |
---|---|---|---|---|---|---|
Thu Apr 25 |
Cloudy Close Hourly |
61º / 54º | 2% | W 19 mph | 72% | |
2pm | Partly Cloudy | 60º | 1% | W 19 mph | 71% | |
3pm | Mostly Cloudy/Wind | 61º | 2% | W 20 mph | 72% | |
4pm | Mostly Cloudy/Wind | 60º | 2% | W 20 mph | 73% | |
5pm | Cloudy | 59º | 2% | W 19 mph | 76% | |
6pm | Cloudy | 58º | 2% | W 18 mph | 77% | |
7pm | Cloudy | 57º | 2% | W 17 mph | 80% | |
8pm | Cloudy | 56º | 4% | W 15 mph | 83% | |
9pm | Cloudy | 56º | 15% | W 14 mph | 84% | |
10pm | Mostly Cloudy | 56º | 15% | W 13 mph | 85% | |
11pm | Cloudy | 56º | 15% | W 13 mph | 85% | |
Fri Apr 26 |
AM Clouds/PM Sun/Wind View Hourly |
62º / 50º | 10% | WNW 21 mph | 69% | |
12am | Mostly Cloudy | 56º | 15% | W 13 mph | 87% | |
1am | Cloudy | 55º | 15% | W 11 mph | 87% | |
2am | Cloudy | 55º | 15% | W 11 mph | 88% | |
3am | Mostly Cloudy | 56º | 15% | WNW 12 mph | 87% | |
4am | Cloudy | 55º | 12% | WNW 11 mph | 87% | |
5am | Mostly Cloudy | 55º | 7% | WNW 11 mph | 86% | |
6am | Mostly Cloudy | 55º | 7% | WNW 12 mph | 85% | |
7am | Cloudy | 55º | 6% | WNW 11 mph | 84% | |
8am | Cloudy | 56º | 7% | WNW 11 mph | 81% | |
9am | Mostly Cloudy | 57º | 11% | WNW 11 mph | 78% | |
10am | Mostly Cloudy | 58º | 5% | WNW 13 mph | 73% | |
11am | Partly Cloudy | 59º | 5% | WNW 15 mph | 68% | |
12pm | Mostly Sunny | 60º | 4% | WNW 18 mph | 66% | |
1pm | Partly Cloudy | 60º | 2% | WNW 19 mph | 66% | |
2pm | Partly Cloudy/Wind | 61º | 2% | WNW 20 mph | 65% | |
3pm | Mostly Sunny/Wind | 62º | 3% | WNW 20 mph | 62% | |
4pm | Sunny/Wind | 61º | 2% | WNW 21 mph | 63% | |
5pm | Partly Cloudy/Wind | 61º | 2% | WNW 20 mph | 63% | |
6pm | Sunny/Wind | 60º | 2% | WNW 20 mph | 64% | |
7pm | Sunny | 59º | 2% | WNW 19 mph | 66% | |
8pm | Clear | 57º | 3% | WNW 17 mph | 71% | |
9pm | Clear | 56º | 4% | WNW 15 mph | 73% | |
10pm | Clear | 55º | 4% | NW 13 mph | 74% | |
11pm | Partly Cloudy | 55º | 4% | NW 11 mph | 76% | |
Sat Apr 27 |
Mostly Sunny View Hourly |
65º / 53º | 5% | W 17 mph | 64% | |
12am | Clear | 54º | 5% | NW 11 mph | 76% | |
1am | Clear | 54º | 5% | NW 8 mph | 77% | |
2am | Clear | 53º | 5% | NW 7 mph | 79% | |
3am | Clear | 53º | 5% | NW 5 mph | 79% | |
4am | Clear | 52º | 5% | NW 5 mph | 79% | |
5am | Clear | 52º | 6% | NW 4 mph | 79% | |
6am | Clear | 51º | 5% | NW 4 mph | 81% | |
7am | Sunny | 51º | 5% | NW 4 mph | 79% | |
8am | Sunny | 53º | 4% | WNW 3 mph | 76% | |
9am | Sunny | 55º | 3% | WNW 3 mph | 72% | |
10am | Partly Cloudy | 57º | 2% | W 6 mph | 68% | |
11am | Sunny | 58º | 1% | W 8 mph | 64% | |
12pm | Sunny | 61º | 1% | W 9 mph | 61% | |
1pm | Sunny | 62º | 1% | W 11 mph | 59% | |
Sun Apr 28 |
Partly Cloudy | 65º / 50º | 6% | WNW 18 mph | 67% | |
Mon Apr 29 |
Sunny | 69º / 50º | 4% | WNW 15 mph | 59% | |
Tue Apr 30 |
Sunny | 71º / 51º | 4% | WNW 14 mph | 57% | |
Wed May 1 |
Partly Cloudy | 68º / 51º | 4% | WSW 16 mph | 61% | |
Thu May 2 |
Mostly Sunny | 66º / 50º | 14% | W 18 mph | 63% |
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Buoy Data
For Alcatraz Island, CA -
Wind Forecast
In Alcatraz Island, CA -
Radar
In Alcatraz Island, CA -
Marine Forecast
In Alcatraz Island, CA
Weather Radar for Alcatraz Island, CA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Alcatraz Island, CA
This Afternoon
High : 59ºF
W wind 16 to 18 kt. Sunny early, then becoming mostly cloudy.
W wind 16 to 18 kt. Sunny early, then becoming mostly cloudy.
Tonight
Low : 55ºF
W wind 12 to 17 kt decreasing to 5 to 10 kt after midnight. Cloudy, then becoming partly cloudy toward daybreak.
W wind 12 to 17 kt decreasing to 5 to 10 kt after midnight. Cloudy, then becoming partly cloudy toward daybreak.
Friday
High : 59ºF
W wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Sunny.
W wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Sunny.
Friday Night
Low : 52ºF
NW wind 11 to 16 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 23 kt. Clear.
NW wind 11 to 16 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 23 kt. Clear.
Saturday
High : 60ºF
Variable winds less than 5 kt becoming W 7 to 12 kt in the morning. Sunny.
Variable winds less than 5 kt becoming W 7 to 12 kt in the morning. Sunny.
Saturday Night
Low : 54ºF
WNW wind 10 to 14 kt. Mostly clear.
WNW wind 10 to 14 kt. Mostly clear.
Sunday
High : 61ºF
WNW wind 10 to 14 kt, with gusts as high as 21 kt. Sunny.
WNW wind 10 to 14 kt, with gusts as high as 21 kt. Sunny.
Sunday Night
Low : 52ºF
WNW wind 12 to 16 kt, with gusts as high as 23 kt. Clear.
WNW wind 12 to 16 kt, with gusts as high as 23 kt. Clear.
Monday
High : 62ºF
WNW wind 9 to 11 kt. Sunny.
WNW wind 9 to 11 kt. Sunny.
NOAA Buoy Data Near Alcatraz Island, CA See Map
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Wind Speed Forecast for Alcatraz Island, CA
Thursday | Friday | Saturday | ||||||||||
Wind Speed (MPH) | 19 | 18 | 13 | 11 | 12 | 13 | 20 | 20 | 13 | 7 | 4 | 6 |
2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | |
MPH | 19 | 18 | 13 | 11 | 12 | 13 | 20 | 20 | 13 | 7 | 4 | 6 |
DIR | W | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | W |
Current Weather Conditions In Alcatraz Island, CA
As Of: 20 minutes ago
- 60ºF
- 57ºF
- 19mph
- 0º (W)
- 27mph
- Partly Cloudy
- 10mi
- 30.08"
- 71%
- 0ºF
The weather right now in Alcatraz Island, CA is Partly Cloudy. The current temperature is 60°F, and the expected high and low for today, Thursday, April 25, 2024, are 61° high temperature and 54°F low temperature. The wind is currently blowing at 19 miles per hour, and coming from the West. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 57° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 71 percent, and air pressure at 30.08 in. Visibility is 10 nautical miles. There are no current weather alert(s).