Reported Nov 12, 11:26 PM GMT-8Buoy 46214

Point Reyes, CA

California, United States

Last wave reading:

Now at the buoy

Significant wave height at the buoy

11.5 ft

3.5 m

Dominant period
14 s
Direction
from WNW 284°

Swell

9.2 ft2.8 m

14 sfrom WNW 293°

Wind waves

6.9 ft2.1 m

9.9 sfrom W 270°

Long-period groundswell leads: 9.2 ft at 14 s from the WNW, with 6.9 ft of wind waves at 9.9 s from the W on top. 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 ft8 ft10 ft12 ft14 ft16 ft18 ft20 ft8 Sun9 Mon10 Tue11 Wed12 Thu
  • Total (significant height)
  • Swell
  • Wind waves

Period

5 s10 s15 s20 s8 Sun9 Mon10 Tue11 Wed12 Thu
  • 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 ft10 ft12 ft14 ft16 ft18 ft20 ft22 ft24 ft26 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 1321.6 ft18 sWNW
Sat, Nov 1425.5 ft18 sWNW
Sun, Nov 1518.4 ft15 sWNW
Mon, Nov 1618.5 ft16 sWNW
Tue, Nov 1714.2 ft15 sWNW
Wed, Nov 1811.0 ft12 sNW
Thu, Nov 1911.5 ft11 sNW

ECMWF WAM wave model via Open-Meteo, nearest model cell (38.000°N, 123.500°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: Point Reyes 44 km for today’s highs and lows.

Other readings

Water temperature
65°F (18.4°C)

Reported Nov 12, 11:26 PM GMT-8.

How to read this buoy

Point Reyes, CA sits in open water, 55 km from the closest beach listed here. It sees swell before the coast bends, blocks or shrinks it, so expect beach surf to differ from this reading.

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

Biggest hourly reading in that record: 18.7 ft at 15 s on Nov 8.

Station id
46214
CDIP id
029
Operator
SCRIPPS
Program
IOOS Partners
Position
37.944°N, 123.466°W
Type
Moored buoy
Local time zone
GMT-8 (open ocean)
Swell split
Yes, swell and wind waves reported

Source: NOAA National Data Buoy Center (NDBC); station operated by SCRIPPS. 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.