Alameda
NDBC buoy aamc1
Observed , 58 minutes ago
Favorable
Light W winds at 6 kn gusting to 7 kn. Pressure falling at 1,011.8 mbar. Water 66°F, air 73°F. Next high tide at 10:32 PM (6 ft). Tonight: W Wind 5 To 10 Kt, Becoming SW Late This Evening And Overnight.
It tells you it is rough now. The app tells you before it gets rough, with alerts at the wind and wave limits you set.
Get Buoycast for iPhoneWind
Speed
6kn
Gust
7kn
Direction
280° W
Trend
Rising
Last 11 hours0 to 8 kn
Air temp
73°F
58 to 73°F today
Water temp
66°F
65 to 66°F today
Pressure
1012mbar
Tendency
Easing
3 hour change
-1.7 mbar
Last 11 hours1012 to 1015 mbar
Tides
Next high
10:32 PM
6.2 ft
Then low
5:05 AM
0.3 ft
Predicted, Alameda0.3 to 6.2 ft
Zone forecast
Tonight
W Wind 5 To 10 Kt, Becoming SW Late This Evening And Overnight.
Thu
W Wind Around 5 Kt, Rising To 10 To 15 Kt In The Afternoon.
Thu Night
W Wind 10 To 15 Kt, Easing To 5 To 10 Kt After Midnight.
Synopsis
Greater Farallones...and Cordell Bank National Marine Sanctuaries...
NWS zone San Francisco Bay South of the Bay Bridge
Last 24 hours
Every 3 hours, over the last 12 hours. Air 58 to 73°F, pressure 1,012 to 1,015 mbar over the same window.
4 stations within 30 NM
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Get Buoycast for iPhoneCommon questions
How often does buoy aamc1 report?
Wind, temperature and pressure update about every 10 minutes.
Can I be notified when conditions change at buoy aamc1?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this buoy crosses them.
Does this page show NOAA warnings for this area?
Watches, warnings, and advisories for San Francisco Bay South of the Bay Bridge appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.
Can I see the forecast against what buoy aamc1 measured?
This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.
Can I keep buoy aamc1 for next time?
Save it as a favorite and Buoycast opens on the buoys you run.
What this buoy measures
This buoy is not reporting waves. Conditions above come from the sensors it does carry, and the forecast, tides and sun times on this page are regional rather than measured at the buoy.
Station aamc1
37°46'19" N 122°17'60" W · owned and maintained by NOS
Measured on the water by 1,000+ NOAA buoys. Observations from the National Data Buoy Center, forecasts and advisories from the National Weather Service. Not for navigation.