Station List

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
(6:50 am EDT)
1050 GMT on 05/15/2026:
     

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): N ( 10 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.95 in
5-day plot - Air Temperature Air Temperature (ATMP): 79.5 °F
5-day plot - Dew Point Dew Point (DEWP): 68.9 °F
5-day plot - Heat Index Heat Index (HEAT): 82.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 10 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 10 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
6:50 am29.95 in
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
6:44 am 10 ktsSSW ( 200 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
2026-05-15 06:40 am N 10 12----29.94- 79.7- 69.3---
2026-05-15 06:30 am N 10 12----29.94- 79.9- 69.4---
2026-05-15 06:20 am N 9 12----29.93- 80.6- 69.1---
2026-05-15 06:10 am NW 8 10----29.93- 80.8- 68.7---
2026-05-15 06:00 amNNW 7 10----29.93+0.00 80.6- 68.7---
2026-05-15 05:50 amNNW 6 9----29.93- 80.6- 68.9---
2026-05-15 05:40 amNNW 6 9----29.93- 80.8- 68.9---
2026-05-15 05:30 am NW 7 9----29.93- 80.6- 68.9---
2026-05-15 05:20 amNNW 7 9----29.93- 80.6- 69.4---
2026-05-15 05:10 amNNW 7 10----29.93- 80.8- 69.4---
2026-05-15 05:00 amNNW 7 9----29.93+0.00 80.8- 69.1---
2026-05-15 04:50 am NW 8 10----29.92- 80.8- 69.3---
2026-05-15 04:40 am NW 7 10----29.92- 80.8- 69.3---
2026-05-15 04:30 am NW 7 9----29.92- 80.8- 69.3---
2026-05-15 04:20 am NW 8 10----29.92- 80.8- 69.8---
2026-05-15 04:10 am NW 8 10----29.92- 80.8- 69.6---
2026-05-15 04:00 am NW 8 10----29.93-0.01 81.0- 70.2---
2026-05-15 03:50 am NW 8 9----29.93- 81.0- 69.6---
2026-05-15 03:40 am NW 8 11----29.93- 80.8- 69.4---
2026-05-15 03:30 am NW 7 10----29.93- 81.0- 70.0---
2026-05-15 03:20 amWNW 6 9----29.93- 80.8- 69.8---
2026-05-15 03:10 amWNW 6 9----29.93- 80.8- 70.2---
2026-05-15 03:00 amWNW 7 12----29.93-0.02 80.8- 70.3---
2026-05-15 02:50 amWNW 8 13------------
2026-05-15 02:40 am W 9 12----29.93- 80.8- 71.2---
2026-05-15 02:30 am W 10 12----29.93- 80.8- 70.9---
2026-05-15 02:20 am W 9 12----29.93- 80.8- 70.7---
2026-05-15 02:10 amWNW 10 12----29.93- 81.0- 70.7---
2026-05-15 02:00 amWNW 9 12----29.93+0.00 81.0- 69.8---
2026-05-15 01:50 am W 9 11----29.93- 81.0- 69.8---
2026-05-15 01:40 am W 10 13----29.93- 81.1- 69.3---
2026-05-15 01:30 amWNW 11 14----29.93- 81.0- 69.6---
2026-05-15 01:20 amWNW 11 15----29.93- 81.1- 70.5---
2026-05-15 01:10 amWNW 12 14----29.93- 81.0- 69.4---
2026-05-15 01:00 amWNW 12 15----29.94+0.02 81.1- 70.2---
2026-05-15 12:50 am W 12 15----29.94- 81.1- 70.0---
2026-05-15 12:40 amWNW 13 16----29.94- 81.3- 70.7---
2026-05-15 12:30 am W 12 16----29.94- 81.3- 69.8---
2026-05-15 12:20 amWNW 13 16----29.94- 81.3- 70.3---
2026-05-15 12:10 amWNW 12 14----29.95- 81.3- 70.3---
2026-05-15 12:00 am W 12 15----29.95+0.04 81.3- 70.5---
2026-05-14 11:50 pm W 12 15----29.95- 81.3- 70.2---
2026-05-14 11:40 pm W 12 15----29.95- 81.3- 70.5---
2026-05-14 11:30 pm W 12 14----29.94- 81.3- 70.9---
2026-05-14 11:20 pm W 12 15----29.94- 81.5- 71.2---
2026-05-14 11:10 pm W 13 16----29.94- 81.3- 70.7---
2026-05-14 11:00 pm W 13 16----29.94+0.04 81.5- 71.4---
2026-05-14 10:50 pm W 13 17----29.93- 81.5- 71.2---
2026-05-14 10:40 pm W 14 17----29.93- 81.5- 71.4---
2026-05-14 10:30 pmWSW 13 17----29.93- 81.5- 71.8---
2026-05-14 10:20 pm W 14 17----29.92- 81.5- 71.8---
2026-05-14 10:10 pmWSW 14 16----29.92- 81.7- 71.8---
2026-05-14 10:00 pmWSW 14 17----29.92+0.04 81.5- 71.8---
2026-05-14 09:50 pm W 14 16----29.91- 81.5- 71.8---
2026-05-14 09:40 pm W 13 15----29.91- 81.7- 72.5---
2026-05-14 09:30 pm W 14 17----29.91- 81.7- 72.0---
2026-05-14 09:20 pm W 14 17----29.91- 81.7- 72.3---
2026-05-14 09:10 pm W 14 18----29.91- 81.7- 71.8---
2026-05-14 09:00 pm W 13 16----29.91+0.04 81.7- 72.0---
2026-05-14 08:50 pm W 12 16----29.91- 81.7- 72.5---
2026-05-14 08:40 pm W 13 16----29.90- 81.7- 72.3---
2026-05-14 08:30 pm W 13 15----29.90- 81.9- 72.3---
2026-05-14 08:20 pm W 12 15----29.90- 82.0- 72.3---
2026-05-14 08:10 pm W 13 16----29.89- 82.2- 72.1---
2026-05-14 08:00 pm W 12 16----29.89+0.03 82.2- 72.1---
2026-05-14 07:50 pm W 12 16------------
2026-05-14 07:40 pm W 12 15----29.89- 82.2- 71.4---
2026-05-14 07:30 pm W 13 15----29.88- 82.4- 71.2---
2026-05-14 07:20 pm W 13 16----29.88- 82.4- 71.4---
2026-05-14 07:10 pmWNW 13 16----29.88- 82.4- 71.2---
2026-05-14 07:00 pmWNW 14 18----29.88+0.01 82.4- 71.1---
2026-05-14 06:50 pmWNW 13 16----29.88- 82.4- 71.6---
2026-05-14 06:40 pm W 13 17----29.87- 82.4- 71.6---
2026-05-14 06:30 pmWNW 13 15----29.87- 82.6- 71.6---
2026-05-14 06:20 pm W 14 17----29.87- 82.4- 71.1---
2026-05-14 06:10 pm W 14 16----29.87- 82.6- 71.2---
2026-05-14 06:00 pm W 13 16----29.87+0.00 82.2- 71.2---
2026-05-14 05:50 pmWNW 13 16----29.87- 82.2- 71.8---
2026-05-14 05:40 pmWNW 13 16----29.87- 82.0- 71.6---
2026-05-14 05:30 pmWNW 12 15----29.86- 82.0- 72.1---
2026-05-14 05:20 pmWNW 13 17----29.87- 82.2- 72.1---
2026-05-14 05:10 pmWNW 13 16----29.87- 82.2- 71.4---
2026-05-14 05:00 pmWNW 14 17----29.87-0.02 82.0- 70.9---
2026-05-14 04:50 pmWNW 14 16----29.87- 82.0- 71.8---
2026-05-14 04:40 pmWNW 13 16----29.87- 82.0- 71.6---
2026-05-14 04:30 pmWNW 12 16----29.87- 82.0- 72.0---
2026-05-14 04:20 pmWNW 13 16----29.87- 82.0- 71.4---
2026-05-14 04:10 pmWNW 13 16----29.87- 82.2- 71.6---
2026-05-14 04:00 pmWNW 14 17----29.87-0.03 82.2- 71.1---
2026-05-14 03:50 pm NW 14 17----29.87- 82.0- 71.2---
2026-05-14 03:40 pmWNW 14 18----29.87- 82.0- 71.4---
2026-05-14 03:30 pmWNW 15 17----29.87- 82.2- 71.6---
2026-05-14 03:20 pmWNW 14 18----29.87- 82.2- 71.1---
2026-05-14 03:10 pm NW 14 19----29.87- 82.0- 71.2---
2026-05-14 03:00 pmWNW 14 17----29.88-0.03 82.0- 72.0---
2026-05-14 02:50 pm NW 14 18----29.87- 81.9- 71.8---
2026-05-14 02:40 pm NW 14 17------------
2026-05-14 02:30 pm NW 15 17----29.88- 81.9- 72.1---
2026-05-14 02:20 pm NW 13 16----29.88- 81.9- 72.7---
2026-05-14 02:10 pm NW 13 15----29.88- 82.0- 72.7---
2026-05-14 02:00 pm NW 13 16------------
2026-05-14 01:50 pm NW 13 16----29.89- 81.9- 72.0---
2026-05-14 01:40 pm NW 14 18----29.89- 81.7- 72.3---
2026-05-14 01:30 pmWNW 13 16----29.89- 82.0- 72.7---
2026-05-14 01:20 pmWNW 14 17----29.90- 81.9- 72.3---
2026-05-14 01:10 pm NW 13 17----29.90- 81.7- 71.8---
2026-05-14 01:00 pm NW 12 15----29.90+0.00 81.9- 72.7---
2026-05-14 12:50 pm NW 11 15----29.91- 81.9- 72.7---
2026-05-14 12:40 pmWNW 13 16----29.91- 81.7- 72.3---
2026-05-14 12:30 pmWNW 12 15----29.91- 81.7- 72.3---
2026-05-14 12:20 pmWNW 12 15----29.91- 81.9- 72.5---
2026-05-14 12:10 pmWNW 12 16----29.91- 81.7- 72.3---
2026-05-14 12:00 pmWNW 12 15------------
2026-05-14 11:50 amWNW 12 14----29.91- 81.7- 72.1---
2026-05-14 11:40 amWNW 11 15----29.91- 81.9- 72.3---
2026-05-14 11:30 amWNW 12 15----29.91- 81.7- 72.3---
2026-05-14 11:20 am-------29.93- 81.7- 72.5---
2026-05-14 11:10 am NW 12 15----29.91- 81.7- 72.5---
2026-05-14 11:00 amWNW 13 16----29.91+0.03 81.7- 72.9---
2026-05-14 10:50 am NW 13 16----29.91- 81.5- 73.0---
2026-05-14 10:40 am NW 12 14----29.90- 81.3- 73.6---
2026-05-14 10:30 am NW 13 16----29.90- 81.3- 74.1---
2026-05-14 10:20 am NW 14 17----29.90- 81.9- 73.9---
2026-05-14 10:10 amWNW 11 15----29.90- 81.7- 72.7---
2026-05-14 10:00 am NW 11 14----29.90+0.05 81.7- 73.2---
2026-05-14 09:50 am NW 13 16----29.89- 81.9- 73.4---
2026-05-14 09:40 amWNW 12 15----29.89- 82.0- 73.2---
2026-05-14 09:30 amWNW 13 16----29.89- 82.0- 73.4---
2026-05-14 09:20 amWNW 13 15----29.89- 82.0- 73.2---
2026-05-14 09:10 amWNW 14 17----29.89- 81.9- 73.2---
2026-05-14 09:00 amWNW 14 17----29.88+0.05 82.2- 73.4---
2026-05-14 08:50 amWNW 14 17----29.88- 82.0- 73.0---
2026-05-14 08:40 am W 15 19----29.88- 82.2- 73.4---
2026-05-14 08:30 am W 14 16----29.88- 82.4- 73.6---
2026-05-14 08:20 amWNW 15 17----29.88- 82.0- 72.5---
2026-05-14 08:10 am W 15 19----29.88- 82.2- 73.0---
2026-05-14 08:00 am W 16 19----29.87+0.05 82.2- 72.7---
2026-05-14 07:50 amWNW 15 18----29.87- 82.4- 72.9---
2026-05-14 07:40 amWNW 17 20----29.87- 82.6- 72.0---
2026-05-14 07:30 amWNW 18 21----29.86- 82.2- 72.7---
2026-05-14 07:20 am W 17 20----29.86- 82.4- 73.4---
2026-05-14 07:10 amWNW 17 21----29.85- 82.4- 72.9---
2026-05-14 07:00 am W 18 22----29.85+0.04 82.6- 72.3---
2026-05-14 06:50 am W 18 21----29.84- 82.4- 73.2---