StaleBuoy 52215

Utwe, Kosrae, Micronesia

Micronesia

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

4.3 ft

1.3 m

Dominant period
10 s
Direction
from ENE 62°

Swell

2.6 ft0.8 m

10 sfrom ENE 68°

Wind waves

3.3 ft1.0 m

9.5 sfrom ENE 68°

Wind waves lead: 3.3 ft at 9.5 s from the ENE, over 2.6 ft of mid-period swell at 10 s from the ENE.

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 ft9 Mon10 Tue11 Wed12 Thu13 Fri
  • Total (significant height)
  • Swell
  • Wind waves

Period

5 s10 s15 s9 Mon10 Tue11 Wed12 Thu13 Fri
  • Swell period
  • Wind-wave period
dir

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

Model vs the buoy

2 ft4 ft6 ftforecast
  • Buoy, hourly
  • Model, past days
  • Model forecast

Over the last 5 days, the model ran 11% low against the buoy.

Model peak each day at the buoy
DayHeightPeak periodFrom
Fri, Nov 133.2 ft9.6 sESE
Sat, Nov 143.2 ft9.5 sESE
Sun, Nov 153.3 ft10 sESE
Mon, Nov 163.3 ft10 sESE
Tue, Nov 173.2 ft10 sESE
Wed, Nov 183.0 ft10 sESE
Thu, Nov 193.3 ft11 sESE
Fri, Nov 203.5 ft11 sESE

ECMWF WAM wave model via Open-Meteo, nearest model cell (5.250°N, 163.000°E). 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
87°F (30.3°C)
Air temperature
85°F (29.7°C)

Reported Nov 13, 1:00 PM GMT+11.

How to read this buoy

Over the readings shown here, most wave energy reached this buoy from the E, NE and SE.

Biggest hourly reading in that record: 4.6 ft at 9.5 s on Oct 30.

Station id
52215
CDIP id
276
Operator
Pacific Islands Ocean Observing System
Program
IOOS Partners
Position
5.241°N, 163.001°E
Type
Moored buoy
Local time zone
Pacific/Kosrae
Swell split
Yes, swell and wind waves reported

Source: NOAA National Data Buoy Center (NDBC); station operated by Pacific Islands Ocean Observing System. 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.