Christiansted harbor
NOAA CO-OPS station 9751364
Observed , 15 minutes ago
Elevated
Today
Light NNE winds at 3 kn gusting to 4 kn. Water 85°F, air 83°F. Today: Southwest winds around 5 knots.
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.
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Speed
3.1kn
Gust
4.5kn
Direction
20° NNE
Trend
Steady
Last 12 hours0.2 to 12 kn
Water Level
1.2ft
Datum
MLLW
Last 12 hours0.6 to 1.3 ft
Air temp
83°F
80 to 86°F today
Water temp
85°F
85 to 86°F today
Pressure
1012mbar
Tendency
Easing
3 hour change
-1.3 mbar
Last 12 hours1010 to 1014 mbar
Zone forecast
Today
Southwest winds around 5 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds and northeast 1 foot at 10 seconds. Scattered showers with isolated thunderstorms.
Tonight
South winds around 5 knots, becoming southeast around 5 knots after midnight. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds and northeast 1 foot at 9 seconds.
Monday
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds and northeast 2 feet at 10 seconds. Scattered showers in the afternoon.
Synopsis
A low-pressure northeast of the region will continue moving eastward over the next few days, while high pressure builds across the western Atlantic. Light to moderate westerly to southwesterly winds today will become variable tonight, then gradually shift to a more easterly direction early this week. A northerly to northeasterly swell will peak today through tonight, maintaining hazardous conditions near exposed Atlantic coastal waters. Although seas will remain below Small Craft Advisory criteria, the longer-period swell will produce locally rough conditions, particularly across the offshore Atlantic waters. The northeasterly swell will gradually subside on Monday, with improving marine conditions expected thereafter. Showers and isolated thunderstorms will remain possible across the regional waters through midweek.
NWS zone Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix
Last 24 hours
Every 3 hours, over the last 12 hours. Air 80 to 86°F, water 85 to 86°F, pressure 1,010 to 1,014 mbar over the same window.
1 station within 30 NM
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Get Buoycast for iPhoneCommon questions
Can I be notified when conditions change at station 9751364?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this station crosses them.
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Watches, warnings, and advisories for Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix 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 station 9751364 measured?
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Station 9751364
17°44'53" N 64°41'53" W
Measured by 400+ NOAA CO-OPS stations. Observations from the Center for Operational Oceanographic Products and Services, forecasts and advisories from the National Weather Service. Not for navigation.