Westport/Olympic Peninsula
Hourly
Confidence
Compare
โฑ๏ธs.
โšก๏ธkJ
Saturday 22
Sunday 23
Monday 24
Tuesday 25
Wednesday 26
Thursday 27
Tap a forecast cell to explore conditions on the map.
Timezone:
America/Los_Angeles
Wind: GFS
(20251122 12z)
Waves: GFS WAVE
(20251122 12z)
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Westport/Olympic Peninsula surf forecast characteristics

Swell window
S - NW
Swell size
4ft - 7ft
Swell breaks over
Sand
Wave types
Jetty
Wave directions
Right, Left
Wind window
NNE - SE
Works at
Mid, High
Skill Level
Beginner, Intermediate, Expert
Seasons
Summer, Autumn, Winter
Board types
Shortboard, Funboard, Longboard, Fish

Westport/Olympic Peninsula surf forecast guide

Westport, located on the outer edge of Grays Harbor, is known for its long stretches of beachbreak and outdoor vibe. It's part of the Olympic Peninsula, surrounded by lush woods and lowlands, with communities like Moclips and Copalis Beach nearby. The surf scene is highlighted by heavy swells and onshore winds, making it a go-to spot for those looking to ride the waves. Access to the beach is pretty straightforward, with several entry points south of town, including Midway Beach Road and Cranberry Beach Road.

The surf here is quite dynamic. You'll find waves that range from shoulder high to overhead (about 1.2 to 2.1 meters). The North and South Jetty breaks are the main attractions, especially when the swell hits from the NW, W, SW, or even several directions towards the South. Half Moon Bay, tucked into the harbor entrance, offers a mix of left and right breaks and serves up fast, hollow waves, particularly appealing during those windy winter days. The bottom is sandy, which allows for minimal paddling effort, though the winds, especially from the east and southeast, can be a factor to contend with, particularly in the north end where the waves can get a bit dumpy. The best tide heights to paddle out are mid to high, making it a decent spot for beginners to experts alike, especially when the swell range is between 4ft to 7ft (about 1.2 to 2.1 meters).

Crowds can be manageable, with most surfers sticking to the South Jetty and Half Moon Bay, so you can usually find a wave to yourself. The vibe is pretty mellow overall, making Westport a chill spot to hit up. Remember to keep an eye out for the rips and those howling onshore winds, especially in the winter season from June to February. So grab your board, whether itโ€™s a shortboard, funboard, longboard, or even a fish, and get ready for some fun surf action.

Surf schools and rentals

Surf reports and surf forecasts nearby Westport/Olympic Peninsula

Westport - The Groins
Washington, United States
Unknown break
Sat 22
Sun 23
Mon 24
Tue 25
Wed 26
Thu 27
Fri 28
Sat 29
Sun 30
Mon 1
Tue 2
Wed 3
Westport - The Cove
Washington, United States
Beach break
Sat 22
Sun 23
Mon 24
Tue 25
Wed 26
Thu 27
Fri 28
Sat 29
Sun 30
Mon 1
Tue 2
Wed 3
Westport/Olympic Peninsula
Washington, United States
Jetty break
Sat 22
Sun 23
Mon 24
Tue 25
Wed 26
Thu 27
Fri 28
Sat 29
Sun 30
Mon 1
Tue 2
Wed 3
Westport - Jetty/Corner
Washington, United States
Unknown break
Sat 22
Sun 23
Mon 24
Tue 25
Wed 26
Thu 27
Fri 28
Sat 29
Sun 30
Mon 1
Tue 2
Wed 3
Point Grenville
Washington, United States
Beach break
Sat 22
Sun 23
Mon 24
Tue 25
Wed 26
Thu 27
Fri 28
Sat 29
Sun 30
Mon 1
Tue 2
Wed 3
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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm choices the "dominant wave". This is normally the first swell partition, but with heavy local storms it displays the wind waves. If that's the case, we display the numbers in italic and in gray.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Hereโ€™s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm โ€” the more you log, the smarter your forecasts get.

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