Samoa Peninsula Surf Break

Lat Long: 40.80° N 124.21° W

Samoa Peninsula Surf Forecast and Surf Report

Issued: 4 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Samoa Peninsula sea temperature is
13.7° C
0.1° 

Samoa Peninsula surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Samoa Peninsula surf forecast from 1 Aug 2026:

  • Best quality surf: Sunday 2 Aug, 11PM (local time) - 11ft (3.5m), 9s period, NW swell with cross-onshore winds.
  • Most powerful swell: Sunday 2 Aug, 8PM (local time) - 11ft (3.5m), 9s period, NW swell with 1,970 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 11PM (local time) - 11ft (3.5m), 9s period with NW swell.

Best Forecast Surf Conditions for Samoa Peninsula this week:

The surf forecast for Samoa Peninsula over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 11PM. The primary swell is predicted to be 3.5m and 9s period with a secondary swell of 0.3m and 13s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Samoa Peninsula in the next 16 days are 3.5m 9s and forecast to arrive on Sunday (Aug 02) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 13s period and expected on Sunday (Aug 02) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 2nd Aug)11ft (3.5m) 9s
Best Surf11PM (Sun 2nd Aug)11ft (3.5m) 9s
Most Powerful 8PM (Sun 2nd Aug)11ft (3.5m) 9s

Table - best surf conditions forecast for Samoa Peninsula over the next 16 days.


The Lowdown

Alright, let’s get into it. I’m not gonna lie to you, this is a pretty rough stretch for the Samoa Peninsula. The next few days are looking messy, but it’s the kind of spot that can turn it around quick, so don’t lose hope.

For the first week, the wind is a real problem. We’ve got a solid northwest swell building from Saturday 1st August through to the weekend of the 9th, with wave heights ranging from 3 ft to a massive 12 ft. The issue is, we’re stuck with a persistent north to northwest cross-onshore breeze, mostly moderate to fresh, which is just trashing the surface. The energy is there, with combined energy spiking to 1687 (strong) on Sunday 2nd August afternoon, but it’s lumpy, choppy, and poor. You’ll be battling whitecaps, not riding waves. Early on Monday 3rd August, the wind drops to a gentle breeze, and the swell is 8 ft from the NW (period 9s), but it’s still cross-onshore and fairly choppy – only a marginal call at best. Tuesday 4th August morning sees a light NNW onshore wind (10 km/h) and a 7 ft NW swell, so it’s cleaner than before, but still marginal. The water temperature is about 57°F, which is bang on average for this time of year, so no surprises there.

The first real glimmer of hope comes on Wednesday 5th August. We’ve got a light westerly cross-onshore in the morning, and the swell holds at 7 ft from the NW (period 9s). The energy is moderate (667), and the wind is light, so the surface is just rippled, not chopped. It’s the best of a bad lot early on, but it’s still a marginal call. By the afternoon, the wind swings to the NW becoming light and onshore, which tidies things up a bit. Thursday 6th August and Friday 7th August mornings are similar – light WNW to NW onshore wind, 7 ft to 8 ft NW swell, but the scores are still low. There’s a pulse of energy on Thursday afternoon hitting 1030 (moderate), and on Friday the wind is light onshore, but the swell is still a bit too big and unruly for a clean ride.

By Saturday 8th August morning, the wind is light NNW onshore, swell 7 ft, but it’s a marginal day. The afternoon gets messy again as the wind picks up to a gentle cross-onshore. Sunday 9th August is a real shame – the swell is 10 ft to 12 ft, the energy is massive (1332 to 1881), but the wind is cross-onshore and the swell is too big for the break. For experienced surfers only, if you’re desperate and the wind drops, but it’s not looking good.
That pattern repeats into Monday 10th August – huge swell, but cross-onshore wind and too big. Tuesday 11th August is another marginal day with a light westerly cross-onshore and 8 ft NW swell (963 energy). The wind is manageable, but the swell is still messy.

The second week is a bit of a fade-out. From Wednesday 12th August, the swell drops to 6 ft, but the wind is still cross-onshore. By Thursday 13th August, the swell is down to 5 ft to 5 ft, and the wind is moderate cross-onshore – poor conditions. Friday 14th August the swell tanks to 2 ft, but a long-period groundswell rolls in from the SW (15 to 19 seconds). The energy is still moderate (406 to 517), but the wind stays cross-onshore, so it’s bumpy. This long-period swell is better suited to a point or reef, and with a beach break, it’ll be breaking straight and fast – not ideal for the Peninsula. Saturday 15th and Sunday 16th August see a weak SW swell (2 ft to 3 ft) with a very long period (16-18s), but the wind is still onshore or cross-onshore, and the combined energy is weak to moderate (395 to 692). The water temperature stays around 57°F, average for the season.

Honestly, if you’re looking at the second week, the best bet is the morning of Saturday 15th August – light westerly wind, 3 ft SW groundswell with a crazy long 18-second period. The energy is moderate (692), and the light wind means the surface is only rippled. But it’s a small, long-period swell on a beach break, so it’s going to be straight and tricky – not a classic session. For the whole 16-day window, Wednesday 5th August morning is the only standout, with the light wind and a decent 7 ft NW swell. It’s not epic, but it’s the cleanest you’ll get.

If the wind ever drops and lines up offshore, this place could fire, but the forecasts are what they are. Don’t waste your time on the big, windy days – that’s kite surfing territory, not paddle surfing. Keep your eyes on the weather, and check back in a few days.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Winds decreasing (fresh winds from the N on Sun afternoon, calm by Mon night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 17°C on Wed morning, min 13°C on Tue night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
3
1
0
3
1
1
3
2
2
3
2
1
3
2
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
8
1.5
NW
6
2.5
NW
8
2.2
NW
8
3.5
NW
9
3
NW
9
2.5
NW
9
3
NW
9
2.5
NW
9
2.2
NW
8
2.1
NW
8
2.1
NW
9
2.1
NW
9
2.1
NW
8
2.4
NW
9
2.3
NW
9
2.5
NW
9
2.5
NW
9
2.2
NW
9
2.2
NW
8
2.4
NW
9
Wave Graph
Metric surfscale
Energy kJ
105
146
794
589
1656
1435
980
1228
1107
687
640
671
611
640
890
834
971
1132
732
698
926
Wind (km/h)
20
NNW
30
N
15
N
20
NNW
30
N
10
NNE
15
NNW
15
N
5
SE
10
NW
15
NNW
5
S
10
W
10
NW
0
SSW
10
WNW
10
NNW
5
WSW
10
NW
15
NNW
0
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
on
cross-on
cross-off
cross-on
on
glassy
on
on
glassy
on
cross-on
glassy
High Tide
3:13PM1.84m
2:35AM1.91m
3:42PM1.92m
3:23AM1.76m
4:13PM2.00m
4:21AM1.59m
4:48PM2.08m
5:32AM1.44m
5:31PM2.14m
6:58AM1.34m
6:23PM2.20m
8:33AM1.33m
7:25PM2.26m
Low Tide
8:29AM-0.06m
8:44PM0.67m
8:59AM0.08m
9:32PM0.58m
9:31AM0.26m
10:26PM0.48m
10:05AM0.46m
11:27PM0.38m
10:44AM0.67m
00:35AM0.26m
11:34AM0.87m
1:47AM0.11m
12:42PM1.01m
2:56AM-0.05m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
6:13
6:15
6:16
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:30
8:29
8:28
8:27
8:24
 mm
Temp °C
15
15
14
14
15
14
16
16
15
16
16
15
17
17
15
16
17
15
15
16
14
Feels °C
13
12
10
10
11
10
13
13
14
14
14
15
16
16
15
15
16
15
14
15
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Samoa Peninsula Surf forecast

The above surf forecast table for Samoa Peninsula provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Samoa Peninsula can be found by selecting the local surf guide option on the grey menu. Our Samoa Peninsula surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Samoa Peninsula) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Samoa Peninsula may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Samoa Peninsula is 5 km (3 miles) from Eureka. If you plan a vacation in Humboldt County, look for hotels and other accommodation in Eureka. Eureka has rooms for a wide range of budgets as well as car hire and transport links.

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