NOAA NDBC BNKF1
Rock Harbor, Key Largo water temperature
Latest water temperature and buoy observations for Rock Harbor, Key Largo from NDBC station Butternut Key, FL (BNKF1). The station is 3.9 nautical miles from Rock Harbor, Key Largo.
See today's Boat or Nope call for Rock Harbor, Key LargoLatest report
78.8°F
78.8°F is milder water. It is still a reason to wear a life jacket, not a reason to skip one.
- Water
- 78.8 °F
- Wind
- Not in this report
- Gust
- Not in this report
- Seas
- Not in this report
- Observed
- Oct 22, 5:00 PM EDT
Source and freshness
Retrieved from the NOAA NDBC realtime 2 file. A fresh copy is reused for about 2 minutes, and a recent copy can stand in for up to 30 minutes if the feed blips. Retrieved Oct 22, 7:22 PM EDT.
NDBC station BNKF1 · Realtime file
This buoy is also the observation station for Plantation Key, Hawk Channel, Point Charles, Key Largo, Tavernier Creek, Hwy. 1 bridge, Hawk Channel, Tavernier Harbor, Hawk Channel.
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Nearby water temperature stations
Water temperature questions
Where does the Rock Harbor, Key Largo water temperature come from?
Water temperature, wind, and seas on this page come from the NOAA NDBC realtime feed for station BNKF1 (Butternut Key, FL). That is the same buoy file the Rock Harbor, Key Largo harbor page already requests. This page does not add a separate CO-OPS water-temperature product.
How fresh is the buoy reading?
The page shows the observation time from the NDBC report and the time Boat or Nope retrieved the file. The realtime file is cached for about 2 minutes when fresh, and a recent copy can be reused for up to 30 minutes if NDBC is briefly unavailable.
Why might the beach feel different from this temperature?
A buoy can sit offshore of the harbor, and shallow water warms and cools faster than the sensor. The station name and distance, when Boat or Nope has one, say how far the reading is from the harbor.
What does a cold reading mean for boating?
Water under 60°F can cause cold shock if someone falls in. The note on this page is general context. It is not a life-jacket or wetsuit rule for your boat.