The Strait surf break

The Strait surfForecast / Washington / USA

information circle12 Day Weather and Surf, issued 9 pm Tuesday 27 Jan 2026 PST
Forecast update in hr  min  s Forecast update imminent
The Strait surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Strait sea temperature is
8.7° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for The Strait this week:

The surf forecast for The Strait over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 28) at 4AM. The primary swell is predicted to be 2.1m and 11s period with a secondary swell of 0.7m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at The Strait in the next 12 days are 3.0m 14s and forecast to arrive on Thursday (Jan 29) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 16s period and expected on Friday (Jan 30) at 4PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 28th Jan)7ft (2.1m) 11s
Best Surf 1AM (Thu 29th Jan)8ft (2.5m) 14s
Most Powerful 4AM (Thu 29th Jan)10ft (3.0m) 14s

Table - best surf conditions forecast for The Strait over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 102mm), heaviest during Fri morning. Very mild (max 10°C on Wed morning, min 8°C on Wed afternoon). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 47mm), heaviest during Sun afternoon. Very mild (max 11°C on Sat morning, min 7°C on Sun night). Wind will be generally light.

Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tue
03
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
2
3
4
4
4
3
3
3
2
3
3
2
3
3
4
4
3
3
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.8
SW
1.6
SW
1.5
SW
2.5
WSW
3
WSW
3
WSW
2.3
WSW
2.4
WSW
2.5
WSW
2.1
WSW
1.2
W
1.4
W
1.4
W
1.7
SW
1.4
WSW
2.1
WSW
2.5
WSW
2.4
WSW
2.1
WSW
1.7
WSW
1.4
WSW
Period(s) (?)111010141313131212111616141117161413131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)778573442287334682651167715871715106877195481271311622082274919891387748486
Wind
(km/h)
20
SE
10
ESE
15
ESE
15
ESE
10
ESE
10
ESE
10
ESE
15
ESE
15
SSE
10
E
10
ESE
15
ESE
15
E
15
SE
10
SSE
10
WSW
5
SSW
0
SE
10
E
10
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcrosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
glassglasscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
7:30AM
3.00
10:16PM
1.98
8:38AM
3.09
11:15PM
2.12
9:42AM
3.19
12:00AM
2.25
10:40AM
3.27
12:38AM
2.37
11:33AM
3.29
1:15AM
2.48
12:22PM
3.22
1:49AM
2.58
1:09PM
3.08
Low Tide
/ height (m)
12:31AM
1.62
3:19PM
0.48
1:55AM
1.72
4:22PM
0.27
3:18AM
1.71
5:14PM
0.11
4:28AM
1.61
6:01PM
0.01
5:28AM
1.47
6:43PM
-0.01
6:21AM
1.32
7:21PM
0.06
7:11AM
1.20
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tue
03
Sunrise-7:50--7:50--7:48--7:48--7:46--7:45--7:43-
Sunset--5:09--5:10--5:13--5:15--5:15--5:17--5:19
mod rain
light rain
heavy rain
heavy rain
mod rain
light rain
heavy rain
heavy rain
light rain
mod rain
mod rain
light rain
light rain
light rain
heavy rain
rain showers
part cloud
part cloud
cloud
cloud
clear
Rain (mm)
8314297315194683421410-----
Temp. °C910999101010101011111011991010988
Feels °C (?)576668867888787679644
  • 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 The Strait Surf forecast

The above surf forecast table for The Strait provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Strait can be found by selecting the local surf guide option on the grey menu. Our The Strait 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 (The Strait) 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 The Strait 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.

The Strait is 76 km (47 miles) from Duncan. If you plan a vacation in Washington State, look for hotels and other accommodation in Duncan. Duncan has rooms for a wide range of budgets as well as car hire and transport links.

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