Reported Nov 13, 5:00 AM GMTBuoy 6400046

K7

United Kingdom

Last wave reading:

Now at the buoy

Significant wave height at the buoy

8.5 ft

2.6 m

Dominant period
9.5 s
Direction
from N 7°

This station does not send a swell and wind-wave split, so the numbers are for the whole sea.

Short-period swell: 8.5 ft at 9.5 s from the N. Fading over the last 6 hours, down 2.8 ft.

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

Trend at the buoy

Height at the buoy

2 ft4 ft6 ft8 ft10 ft12 ft14 ft16 ft18 ft20 ft22 ft24 ft26 ft9 Mon10 Tue11 Wed12 Thu13 Fri
  • Total (significant height)

Period

5 s10 s15 s9 Mon10 Tue11 Wed12 Thu13 Fri
  • Dominant period
dir

Hourly means of the buoy's readings. Arrows point the way the waves travel.

Model vs the buoy

2 ft4 ft6 ft8 ft10 ft12 ft14 ft16 ft18 ft20 ft22 ft24 ft26 ftforecast
  • Buoy, hourly
  • Model, past days
  • Model forecast

Over the last 2 days, the model tracked the buoy within 10%.

Model peak each day at the buoy
DayHeightPeak periodFrom
Fri, Nov 1311.2 ft8.5 sW
Sat, Nov 1413.7 ft9.2 sWSW
Sun, Nov 1514.9 ft12 sNNW
Mon, Nov 1619.9 ft12 sNNW
Tue, Nov 1712.4 ft10 sN
Wed, Nov 1814.2 ft14 sN
Thu, Nov 1914.2 ft14 sN

ECMWF WAM wave model via Open-Meteo, nearest model cell (60.750°N, 4.500°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

Water temperature
51°F (10.6°C)
Wind
12 kt from the W, gusts 16 kt
Air temperature
41°F (5.1°C)
Pressure
1008.1 hPa

Reported Nov 13, 5:00 AM GMT.

How to read this buoy

Over the readings shown here, most wave energy reached this buoy from the N.

Biggest hourly reading in that record: 24.6 ft at 11 s on Nov 12.

Station id
6400046
Operator
Met Office- Exeter
Program
Copernicus Marine In Situ
Position
60.701°N, 4.500°W
Type
Moored buoy
Local time zone
Europe/London
Swell split
No, whole-sea numbers only

Source: E.U. Copernicus Marine Service Information; https://doi.org/10.48670/moi-00036. Data from Met Office- Exeter. Licence: Copernicus Marine Service licence. Changes: Quiver converts the units (feet, knots, °F) and shows a subset of the published fields.

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.