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FIELD GUIDE · TRINIDAD

Moonstone Beach / Little River

Trinidad, CA

Moonstone Beach / Little River, Trinidad, CAImage by NP2026 via Wikimedia Commons.

Moonstone Beach / Little River Surf Forecast for Sunday, October 18, 2026

Tomorrow

Checking rip currents…

Explore forecast
Latest forecast for Sunday, October 18, 2026
Surf
3-4 ft
General forecast
FAIR
Fair shot
Same for every surfer. Not adjusted for your level or boards.
Get your call
Best window
5:00 PM–6:53 PM
Primary swell
6.3 ft @ 8s WNW
Wind
5 mph NW onshore
Tide
Falling · 5.2 ft · next low
Confidence
79/100
Sources & forecast details
Secondary swell
2.4 ft @ 13s SW

Valid Sun 5:00 PM America/Los_Angeles · Source updated Sat 8:30 AM · Computed Sat 6:49 PM · NOAA NWS, NOAA COOPS, Open-Meteo, NOAA CO-OPS

Forecast accuracy & methodology

Nearby spots

Houda Point / Camel RockClam BeachTrinidad State Beach

Today by time

Moonstone Beach / Little River Hourly Surf Forecast

Latest daily forecast · Sat, Oct 17 · America/Los_Angeles. Separate from the selected day above.

Moonstone Beach / Little River today hourly surf forecast with surf height, the Quiver call, swell, wind, tide, and confidence.
TimeSurfQuiver callSign inSwellWindTideConfidence
2:00 AM3.6 ft—3.6 ft @ 10s WNW (1.9 ft @ 4s NW)2 mph SE2.5 ft · Rising92%
5:00 AM3.7 ft—3.7 ft @ 9s WNW (1.9 ft NW)1 mph WSW4.1 ft · Rising91%
8:00 AM3.9 ft—3.7 ft @ 9s WNW (1.4 ft @ 9s SW)2 mph SSW4.4 ft · Falling95%
11:00 AM3.9 ft—3.9 ft @ 9s WNW (0.9 ft @ 16s SSW)3 mph WSW4.2 ft · Rising94%
2:00 PM3.9 ft—3.4 ft @ 9s W (2.1 ft @ 8s WNW)4 mph W5 ft · Rising92%
5:00 PM4 ft—4.1 ft @ 9s WNW (1.8 ft NW)4 mph W4.9 ft · Falling91%
8:00 PM4.2 ft—4.3 ft @ 9s WNW (2.9 ft @ 4s NW)2 mph S3.1 ft · Falling89%
11:00 PM4.4 ft—4.4 ft @ 9s WNW (3.6 ft @ 5s NW)5 mph ESE1.3 ft · Falling88%
About this spot · ratings & ideal conditions
LOWER-INTERMEDIATE
BEACH BREAK

Broad tide window, E-NE wind, 2-6 ft W-NW swell

Spot map
MOONSTONE BEACH / LITTLE RIVER
TRINIDAD, CA
Map showing Moonstone Beach / Little River at its actual locationTrinidad, CA
Quiver · Field Guide · Trinidad, CAUpdated OCT 18, 2026QUIVER //

Selected day: 2026-10-17 · America/Los_Angeles

Surf Guides for Trinidad

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Tide Charts

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Moonstone Beach / Little River Tide Chart

Next high and low at this spot

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Water Temp

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Nearby Spots

close to here →
Explore all nearby spots →
Houda Point / Camel Rock photo

Houda Point / Camel Rock

3.2ft·intermediate
Trinidad, CA
65
Clam Beach photo

Clam Beach

3.3ft·intermediate
McKinleyville, CA
58
Trinidad State Beach photo

Trinidad State Beach

2.9ft·intermediate
Trinidad, CA
64
College Cove photo

College Cove

2.8ft·intermediate
Trinidad, CA
68