Reported Nov 12, 11:20 PM PSTBuoy 46054

West Santa Barbara 38 NM West of Santa Barbara, CA

California, United States

Last wave reading:

Now at the buoy

Significant wave height at the buoy

12.1 ft

3.7 m

Dominant period
—
Direction
from WNW 288°

Swell

11.8 ft3.6 m

16 sfrom WNW 293°

Wind waves

3.3 ft1.0 m

4.8 sfrom SW 225°

Long-period groundswell leads: 11.8 ft at 16 s from the WNW, with 3.3 ft of wind waves at 4.8 s from the SW on top. Building over the last 6 hours, up 1.8 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 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 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 1311.5 ft14 sWNW
Sat, Nov 1420.9 ft17 sWNW
Sun, Nov 1516.4 ft17 sWNW
Mon, Nov 1615.9 ft16 sWNW
Tue, Nov 1715.0 ft15 sWNW
Wed, Nov 1811.0 ft13 sWNW
Thu, Nov 199.6 ft11 sWNW

ECMWF WAM wave model via Open-Meteo, nearest model cell (34.250°N, 120.500°W). Both lines are significant wave height at sea, the same measure the buoy reports. Model output, not a Quiver beach forecast.

Nearby beaches

Listed by distance only. Their Quiver forecasts are not linked to this buoy.

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

Nearby buoys

Nearest tide station: Cuyler Harbor, San Miguel Island 26 km for today’s highs and lows.

Other readings

Wind
14 kt from the S, gusts 17 kt
Pressure
1007.0 hPa

Reported Nov 12, 11:20 PM PST.

How to read this buoy

West Santa Barbara 38 NM West of Santa Barbara, CA sits 27 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 NW and W.

Biggest hourly reading in that record: 16.1 ft at 16 s on Nov 9.

Station id
46054
Operator
NDBC
Program
NDBC Meteorological/Ocean
Position
34.274°N, 120.468°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). 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.