Reported Nov 13, 6:30 PM GMT+9Buoy 52212

Ngaraard, Babeldaob, Palau

Palau

Last wave reading:

Now at the buoy

Significant wave height at the buoy

5.2 ft

1.6 m

Dominant period
6 s
Direction
from NE 44°

Swell

2.3 ft0.7 m

11 sfrom NE 45°

Wind waves

4.6 ft1.4 m

6.5 sfrom NE 45°

Wind waves lead: 4.6 ft at 6.5 s from the NE, over 2.3 ft of mid-period swell at 11 s from the NE. Holding steady over the last 6 hours.

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 ft8 ftforecast
  • Buoy, hourly
  • Model, past days
  • Model forecast

Over the last 5 days, the model ran 10% high against the buoy.

Model peak each day at the buoy
DayHeightPeak periodFrom
Fri, Nov 135.8 ft10 sNE
Sat, Nov 146.1 ft12 sNE
Sun, Nov 156.0 ft11 sNE
Mon, Nov 165.3 ft10 sNE
Tue, Nov 174.7 ft9.3 sENE
Wed, Nov 185.0 ft7.4 sENE
Thu, Nov 195.6 ft7.9 sENE
Fri, Nov 205.5 ft8.1 sENE

ECMWF WAM wave model via Open-Meteo, nearest model cell (7.750°N, 134.750°E). Both lines are significant wave height at sea, the same measure the buoy reports. Model output, not a Quiver beach forecast.

Nearby buoys

Nearest tide station: West Passage 22 km for today’s highs and lows.

Other readings

Water temperature
86°F (30.0°C)
Air temperature
79°F (26.1°C)

Reported Nov 13, 6:30 PM GMT+9.

How to read this buoy

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

Biggest hourly reading in that record: 7.2 ft at 13 s on Nov 3.

Station id
52212
CDIP id
219
Operator
Pacific Islands Ocean Observing System
Program
IOOS Partners
Position
7.630°N, 134.671°E
Type
Moored buoy
Local time zone
Asia/Tokyo
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.