StaleBuoy 42358

FGBNMS Sofar Spotter

United States

Last wave reading:

Last reading

This reading is more than 3 hours old. The buoy may have stopped sending waves for now.

Significant wave height at the buoy

3.9 ft

1.2 m

Dominant period
—
Direction
no direction

This reading came without the swell and wind-wave split, so the numbers are for the whole sea.

Waves: 3.9 ft.

Significant wave height is the average of the biggest third of waves at the buoy. It is not surf height at a beach.

Model vs the buoy

2 ft4 ft6 ft8 ft10 ft12 ftforecast
  • Buoy, hourly
  • Model, past days
  • Model forecast
Model peak each day at the buoy
DayHeightPeak periodFrom
Fri, Nov 133.2 ft4.7 sN
Sat, Nov 146.6 ft6.3 sE
Sun, Nov 159.8 ft7.1 sSE
Mon, Nov 1610.3 ft8.1 sE
Tue, Nov 1710.7 ft8.1 sE
Wed, Nov 188.6 ft8.6 sE
Thu, Nov 197.2 ft8.4 sE

ECMWF WAM wave model via Open-Meteo, nearest model cell (27.750°N, 93.750°W). Both lines are significant wave height at sea, the same measure the buoy reports. Model output, not a Quiver beach forecast.

Nearby buoys

Other readings

Wind
16 kt

Reported Oct 24, 9:00 AM GMT-6.

How to read this buoy

Biggest hourly reading in that record: 3.9 ft on Oct 24.

Station id
42358
Operator
Flower Garden Banks National Marine Sanctuary
Program
IOOS Partners
Position
27.874°N, 93.815°W
Type
other
Local time zone
GMT-6 (open ocean)
Swell split
Yes, swell and wind waves reported

Source: NOAA National Data Buoy Center (NDBC); station operated by Flower Garden Banks National Marine Sanctuary. Licence: Public domain (US government work). Station page at the source.

Not for navigation. Readings can be late, missing or wrong; check official marine forecasts before going to sea.

Buoy terms

Significant height
The average of the biggest third of waves the buoy measured. Sets in the surf zone can be bigger or smaller.
Dominant period
Seconds between the waves carrying the most energy. Longer period means more power and more bend around points.
Swell vs wind waves
Swell was made by distant wind; wind waves were made nearby. The buoy splits its spectrum at a cutoff period to report each.
Direction
Where waves come from, in degrees true. 270° is from the west.