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Station LONF1 - Long Key, FL Image indicating link to RSS feed of recent meteorological observations for station LONF1

Owned and maintained by National Data Buoy Center
C-MAN Station
SCOOP payload
24.844 N 80.864 W (24°50'39" N 80°51'49" W)

Site elevation: 0 m above mean sea level
Air temp height: 6.1 m above site elevation
Anemometer height: 6.34 m above site elevation
Barometer elevation: 5.03 m above mean sea level

Latest NWS Marine Forecast

Important Notice to Mariners

Search And Rescue (SAR) Data

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Station LONF1

Conditions at LONF1 as of
(7:20 am EDT)
1120 GMT on 09/22/2026:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR):SSW ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11 kts
5-day plot - Wind Gust Wind Gust (GST): 13 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.88 in
5-day plot - Air Temperature Air Temperature (ATMP): 83.7 °F
5-day plot - Dew Point Dew Point (DEWP): 75.9 °F
5-day plot - Heat Index Heat Index (HEAT): 92.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 12 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 12 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Lowest 1-minute Pressure
Time (EDT)Pressure
7:20 am29.88 in
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
7:11 am 12 ktsNNE ( 30 deg true )
Previous observations
TIME
(EDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-09-22 07:10 amSSW 12 14----29.87- 83.7- 76.3---
2026-09-22 07:00 amSSW 12 14----29.87+0.02 83.7- 76.3---
2026-09-22 06:50 amSSW 12 15------------
2026-09-22 06:40 amSSW 12 14----29.86- 83.7- 76.3---
2026-09-22 06:30 amSSW 11 13----29.85- 83.8- 75.9---
2026-09-22 06:20 amSSW 11 12----29.85- 84.0- 75.7---
2026-09-22 06:10 am S 10 12----29.85- 83.8- 75.7---
2026-09-22 06:00 am S 10 13----29.85+0.00 83.7- 75.7---
2026-09-22 05:50 amSSW 10 12----29.85- 83.7- 75.6---
2026-09-22 05:40 amSSW 10 12----29.85- 83.8- 76.1---
2026-09-22 05:30 amSSW 9 11----29.85- 83.7- 75.9---
2026-09-22 05:20 am-------29.88- 82.6- 76.1---
2026-09-22 05:10 amSSE 5 8----29.85- 81.9- 76.3---
2026-09-22 05:00 am SE 4 6----29.85-0.01 81.7- 76.1---
2026-09-22 04:50 am SE 5 6----29.85- 82.0- 76.1---
2026-09-22 04:40 amSSE 5 6----29.85- 82.0- 76.1---
2026-09-22 04:30 am S 6 7----29.85- 81.9- 76.3---
2026-09-22 04:20 am S 6 11----29.85- 81.3- 75.4---
2026-09-22 04:10 am S 12 15----29.85- 80.2- 75.0---
2026-09-22 04:00 am S 17 22----29.84-0.03 80.4- 74.7---
2026-09-22 03:50 amSSE 16 19------------
2026-09-22 03:40 am S 16 20----29.84- 82.2- 74.3---
2026-09-22 03:30 am S 8 12----29.85- 83.5- 76.5---
2026-09-22 03:20 am S 8 10------------
2026-09-22 03:10 am S 7 8----29.85- 83.1- 77.2---
2026-09-22 03:00 amSSW 4 7----29.85-0.02 82.8- 77.4---
2026-09-22 02:50 amSSW 4 5------------
2026-09-22 02:40 amSSW 3 6----29.86- 82.4- 77.5---
2026-09-22 02:30 amSSW 3 4----29.86- 82.2- 77.4---
2026-09-22 02:20 amSSW 4 6------------
2026-09-22 02:10 amSSW 5 6----29.86- 81.5- 76.3---
2026-09-22 02:00 amSSW 5 6----29.87-0.03 81.1- 76.1---
2026-09-22 01:50 amSSW 6 9----29.87- 81.0- 75.9---
2026-09-22 01:40 amSSW 9 13----29.87- 80.8- 75.9---
2026-09-22 01:30 amSSW 12 15----29.88- 81.3- 75.2---
2026-09-22 01:20 amSSW 14 18----29.88- 81.5- 74.5---
2026-09-22 01:10 am S 14 17----29.88- 82.0- 74.5---
2026-09-22 01:00 am S 14 21----29.88+0.00 81.3- 75.4---
2026-09-22 12:50 am S 16 21----29.88- 83.5- 76.6---
2026-09-22 12:40 am S 15 19----29.88- 84.6- 77.2---
2026-09-22 12:30 amSSE 10 13----29.88- 85.3- 75.7---
2026-09-22 12:20 am S 10 12----29.88- 85.1- 75.4---
2026-09-22 12:10 amSSE 11 13----29.88- 85.1- 75.4---
2026-09-22 12:00 amSSE 11 13----29.88+0.02 85.1- 75.0---
2026-09-21 11:50 pmSSE 12 13----29.88- 85.1- 75.2---
2026-09-21 11:40 pmSSE 12 16----29.89- 85.1- 75.7---
2026-09-21 11:30 pmSSE 12 16----29.89- 85.1- 76.1---
2026-09-21 11:20 pmSSE 13 15----29.89- 85.1- 75.6---
2026-09-21 11:10 pmSSE 12 14----29.88- 85.3- 75.6---
2026-09-21 11:00 pm S 13 15----29.89+0.04 85.3- 75.2---
2026-09-21 10:50 pm S 10 13----29.89- 84.6- 75.7---
2026-09-21 10:40 pm S 8 10----29.90- 83.8- 76.3---
2026-09-21 10:30 pm S 9 12----29.89- 83.7- 76.8---
2026-09-21 10:20 pm S 10 12----29.89- 83.3- 76.8---
2026-09-21 10:10 pm S 11 13----29.88- 84.9- 76.5---
2026-09-21 10:00 pm S 12 14----29.88+0.04 85.3- 74.7---
2026-09-21 09:50 pm S 11 13----29.88- 85.1- 74.3---
2026-09-21 09:40 pm S 11 13----29.87- 84.9- 74.7---
2026-09-21 09:30 pm S 8 11----29.87- 84.6- 75.4---
2026-09-21 09:20 pm S 10 14----29.87- 84.2- 75.0---
2026-09-21 09:10 pm S 12 15----29.86- 84.6- 75.4---
2026-09-21 09:00 pmSSE 10 12----29.86+0.01 84.7- 75.2---
2026-09-21 08:50 pmSSE 9 12----29.86- 84.7- 75.2---
2026-09-21 08:40 pm S 9 11----29.86- 84.7- 75.6---
2026-09-21 08:30 pm S 10 12----29.86- 84.6- 75.2---
2026-09-21 08:20 pm S 9 12----29.85- 84.6- 75.6---
2026-09-21 08:10 pm S 10 12----29.85- 84.6- 75.6---
2026-09-21 08:00 pm S 8 11----29.85+0.02 84.6- 75.7---
2026-09-21 07:50 pm S 9 11----29.85- 84.6- 75.6---
2026-09-21 07:40 pm S 10 12----29.85- 84.4- 75.4---
2026-09-21 07:30 pm S 9 12----29.85- 84.4- 75.4---
2026-09-21 06:50 pm- 0 2----29.85- 82.9- 76.5---
2026-09-21 06:40 pm E 1 2----29.85- 82.9- 76.3---
2026-09-21 06:30 pmNNE 1 2----29.85- 83.8- 76.5---
2026-09-21 06:20 pm- 0 2----29.84- 84.0- 76.3---
2026-09-21 06:00 pm- 0 2----29.84-0.03 84.0- 75.9---
2026-09-21 05:40 pmWSW 2 3----29.84- 83.7- 75.9---
2026-09-21 05:30 pmWSW 2 4----29.83- 83.1- 75.7---
2026-09-21 05:20 pmWSW 3 5----29.83- 82.8- 75.4---
2026-09-21 05:10 pmWSW 5 6----29.83- 82.6- 75.4---
2026-09-21 05:00 pm W 5 7----29.84-0.04 81.9- 75.2---
2026-09-21 04:50 pm W 6 8----29.84- 81.5- 75.9---
2026-09-21 04:40 pm W 6 8----29.84- 81.5- 76.5---
2026-09-21 04:30 pm W 6 8----29.84- 81.3- 76.1---
2026-09-21 04:20 pm W 5 8----29.84- 81.0- 75.9---
2026-09-21 04:10 pm W 5 7----29.84- 80.8- 76.1---
2026-09-21 04:00 pm W 6 7----29.84-0.05 80.4- 76.3---
2026-09-21 03:50 pm W 5 7----29.84- 80.1- 76.1---
2026-09-21 03:40 pm W 7 9----29.84- 80.2- 76.3---
2026-09-21 03:30 pmWSW 5 8----29.84- 79.5- 75.6---
2026-09-21 03:20 pmWNW 4 5----29.85- 79.2- 75.2---
2026-09-21 03:10 pmNNW 6 10----29.86- 78.8- 75.0---
2026-09-21 03:00 pmNNW 9 11----29.87-0.04 79.0- 75.4---
2026-09-21 02:50 pm NW 12 15------------
2026-09-21 02:40 pm NW 10 13------------
2026-09-21 02:30 pm NW 10 13----29.88- 79.7- 75.7---
2026-09-21 02:20 pmNNW 11 13----29.88- 79.3- 75.7---
2026-09-21 02:10 pmNNW 13 15----29.88- 79.7- 75.7---
2026-09-21 02:00 pm NW 12 15----29.89-0.03 80.6- 75.6---
2026-09-21 01:50 pmWNW 8 12----29.89- 81.1- 75.2---
2026-09-21 01:40 pm NW 5 7----29.89- 81.0- 75.0---
2026-09-21 01:30 pm NW 6 10----29.90- 81.7- 75.2---
2026-09-21 01:20 pm E 3 5------------
2026-09-21 01:10 pm E 5 7----29.90- 81.3- 75.4---
2026-09-21 01:00 pm E 7 9----29.90+0.01 80.6- 75.2---
2026-09-21 12:50 pm E 10 14----29.90- 80.2- 75.4---
2026-09-21 12:40 pm E 8 12----29.91- 81.0- 75.0---
2026-09-21 12:30 pmENE 5 8----29.91- 81.5- 74.5---
2026-09-21 12:20 pm NE 3 4----29.91- 81.3- 74.3---
2026-09-21 12:10 pm N 2 3----29.91- 80.1- 73.6---
2026-09-21 12:00 pmNNW 3 5----29.91+0.04 78.4- 73.4---
2026-09-21 11:50 amWNW 5 10----29.91- 77.9- 73.6---
2026-09-21 11:40 amWSW 13 19----29.92- 78.8- 74.3---
2026-09-21 11:30 amWSW 15 19----29.91- 78.8- 74.7---
2026-09-21 11:20 am SW 14 17----29.91- 79.7- 75.2---
2026-09-21 11:10 amWSW 13 16----29.91- 80.4- 74.5---
2026-09-21 11:00 amWSW 11 13----29.91+0.05 80.6- 74.3---
2026-09-21 10:50 am W 10 12----29.91- 80.2- 73.9---
2026-09-21 10:40 am W 9 11----29.90- 80.2- 74.7---
2026-09-21 10:30 am W 11 15----29.90- 80.6- 74.3---
2026-09-21 10:20 am W 8 16------------
2026-09-21 10:10 amWNW 9 14----29.89- 81.3- 73.6---
2026-09-21 10:00 am W 13 18----29.89+0.04 81.0- 73.2---
2026-09-21 09:50 am SW 8 14------------
2026-09-21 09:40 amSSW 7 10----29.88- 83.3- 75.9---
2026-09-21 09:30 amSSW 8 10----29.88- 83.5- 76.1---
2026-09-21 09:20 amSSW 9 11----29.88- 83.3- 75.7---
2026-09-21 09:10 am SW 9 10----29.88- 83.3- 75.7---
2026-09-21 09:00 am SW 9 11----29.88+0.05 83.3- 75.7---
2026-09-21 08:50 amSSW 10 13------------
2026-09-21 08:40 amSSW 9 11----29.87- 83.1- 75.2---
2026-09-21 08:30 amSSW 9 12----29.86- 82.9- 75.7---
2026-09-21 08:20 am SW 10 12----29.86- 82.9- 75.4---
2026-09-21 08:10 am SW 11 13----29.86- 83.1- 75.9---
2026-09-21 08:00 amSSW 11 13----29.85+0.02 82.9- 75.2---
2026-09-21 07:50 amSSW 12 15----29.85- 82.9- 75.0---
2026-09-21 07:40 amSSW 12 15----29.85- 82.8- 75.0---
2026-09-21 07:30 am SW 11 13----29.85- 82.9- 75.6---
2026-09-21 07:20 am SW 12 15----29.85- 82.8- 75.0---
2026-09-21 07:10 amSSW 12 15----29.85- 82.6- 75.2---
2026-09-21 07:00 amSSW 12 15----29.84+0.00 82.6- 75.2---
2026-09-21 06:50 amSSW 12 15----29.84- 82.6- 75.0---