Satan shoal
NDBC buoy 42095
Observed , 1 hour ago
Elevated
Tonight
Light chop seas at 2 ft with 5 second dominant period from the ESE. Water 87°F, air 84°F. Next high tide at 8:32 PM (2 ft). Tonight: Southwest Winds 5 To 10 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.
Get Buoycast for iPhoneWaves
1.6ft
Period
5 s
Direction
102° ESE
Last 11 hours1.6 to 2 ft
Air temp
84°F
81 to 86°F today
Water temp
87°F
87 to 88°F today
Tides
Next high
8:32 PM
1.6 ft
Then low
1:55 AM
0.7 ft
Predicted, Sand Key Lighthouse, Sand Key Channel0.7 to 2 ft
Zone forecast
Tonight
Southwest Winds 5 To 10 Knots. Seas Around 1 Foot. Wave Detail: South To Southwest 1 Foot At 4 Seconds. A Chance Of Showers And Thunderstorms.
Thursday
West Winds 5 To 10 Knots. Seas 1 Foot Or Less. Wave Detail: Southwest 1 Foot At 3 Seconds. A Chance Of Showers And Thunderstorms.
Thursday Night
West To Northwest Winds 5 To 10 Knots. Seas 1 Foot Or Less. A Chance Of Showers And Thunderstorms.
Synopsis
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas 452 PM EDT Wed Sep 23 2026
NWS zone Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM
Last 24 hours
Every 3 hours, over the last 12 hours. Air 81 to 86°F over the same window.
2 stations within 30 NM
These are your in one place. Save the ones you run and Buoycast opens on them.
Get Buoycast for iPhoneCommon questions
How often does buoy 42095 report?
temperature update about every 10 minutes. Wave height and period update about every 30 minutes.
Can I be notified when conditions change at buoy 42095?
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 Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM 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 42095 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 42095 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 wind or barometric pressure. 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 42095
24°24'32" N 81°58'05" W · owned and maintained by U.S. Army Corps of Engineers
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.