Reported Nov 13, 1:20 AM PSTBuoy 46097

OOI Newport Shelf

United States

Last wave reading:

Now at the buoy

Significant wave height at the buoy

13.5 ft

4.1 m

Dominant period
—
Direction
from SW 233°

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

Waves: 13.5 ft from the SW. Building over the last 6 hours, up 2.0 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 ft9 Mon10 Tue11 Wed12 Thu13 Fri
  • Total (significant height)

Period

5 s10 s15 s20 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 ftforecast
  • Buoy, hourly
  • Model, past days
  • Model forecast

Over the last 5 days, the model tracked the buoy within 10%.

Model peak each day at the buoy
DayHeightPeak periodFrom
Fri, Nov 1323.9 ft18 sW
Sat, Nov 1423.3 ft18 sW
Sun, Nov 1519.4 ft16 sW
Mon, Nov 1617.7 ft16 sW
Tue, Nov 1712.9 ft14 sWNW
Wed, Nov 1813.5 ft12 sWNW
Thu, Nov 1911.4 ft13 sWNW

ECMWF WAM wave model via Open-Meteo, nearest model cell (44.750°N, 124.250°W). Both lines are significant wave height at sea, the same measure the buoy reports. Model output, not a Quiver beach forecast.

Beaches whose Quiver forecast uses this buoy

Beach numbers are each beach's own Quiver forecast, not a conversion of this buoy reading.

Nearby buoys

Nearest tide station: Yaquina Uscg Sta, Newport 20 km for today’s highs and lows.

Other readings

Water temperature
57°F (14.1°C)
Wind
21 kt from the S
Air temperature
59°F (15.1°C)
Pressure
991.0 hPa

Reported Nov 13, 1:20 AM PST.

How to read this buoy

OOI Newport Shelf sits 19 km from the closest beach listed here: near enough to show what is arriving, far enough that islands, points and the seabed still change it before it breaks.

Over the readings shown here, most wave energy reached this buoy from the W and NW.

Biggest hourly reading in that record: 24.0 ft at 17 s on Nov 8.

Station id
46097
Operator
NSF Ocean Observatories Initiative
Program
IOOS Partners
Position
44.639°N, 124.304°W
Type
Moored buoy
Local time zone
America/Los_Angeles
Swell split
Yes, swell and wind waves reported

Source: NOAA National Data Buoy Center (NDBC); station operated by NSF Ocean Observatories Initiative. 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.