Premium ad-free surfcams, dawn surf reports, forecaster notes, long range surf forecasts... Get Swellnet PRO for $7.33 per month Premium ad-free surfcams, dawn surf reports, and more... Get Swellnet PRO for $7.33 per month

Check the 16-day forecast with Swellnet Pro for $8.95/month

Iwate North Surf Forecast

Basic // Advanced
◀
6am Fri 29 Aug
1ft ESE 15kt S
(Knee High)
0.4m @ 8.2s ESE (106°)
0.6m @ 2.3s S (177°)
0.2m @ 8.4s SE (146°)
12pm Fri 29 Aug
0.5ft ESE 13kt SSW
(Ankle High)
0.3m @ 7.6s ESE (104°)
0.3m @ 9.1s ESE (122°)
0.2m @ 12.2s SE (143°)
6pm Fri 29 Aug
0.5ft ESE 12kt N
(Ankle High)
0.3m @ 7.6s ESE (105°)
0.3m @ 9.1s SE (124°)
0.2m @ 11.3s SE (140°)
6am Sat 30 Aug
1ft SE 10kt SSE
(Knee High)
0.5m @ 10.9s SE (129°)
0.2m @ 3.8s SE (140°)
12pm Sat 30 Aug
1ft SE 12kt S
(Knee High)
1ft+ South facing beaches
(Knee-Waist High)
0.6m @ 10.5s SE (130°)
0.4m @ 2.9s S (178°)
6pm Sat 30 Aug
1ft SE 10kt NNE
(Knee High)
1ft+ South facing beaches
(Knee-Waist High)
0.6m @ 10.1s SE (131°)
0.4m @ 3.9s S (180°)
6am Sun 31 Aug
1ft SE 7kt NNE
(Knee High)
0.5m @ 9.7s SE (131°)
0.6m @ 4s N (359°)
12pm Sun 31 Aug
1ft ESE 5kt ESE
(Knee High)
0.4m @ 9s ESE (120°)
0.4m @ 4s N (10°)
0.3m @ 9.9s SE (146°)
6pm Sun 31 Aug
1ft SE 7kt SSE
(Knee High)
0.5m @ 9.2s SE (129°)
0.2m @ 4s NNE (28°)

This is premium content for Swellnet Pro subscribers WHY?

Become a subscriber and receive access to ad-free 16 day surf forecasts and charts, detailed surf forecaster notes, dawn surf reports and premium, ad-free surfcams and replays.

Get Swellnet Pro
Fri 6am
Fri 12pm
Fri 6pm
Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
S 15kt
A
SSW 13kt
A
N 12kt
A
SSE 10kt
A
S 12kt
A
NNE 10kt
A
NNE 7kt
A
ESE 5kt
A
SSE 7kt
Tide Times & Weather
Rain developing 19°C // 25°C
Heavy showers 21°C // 28°C
Mostly cloudy 20°C // 28°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri 29/08
12am
1ft
S 10kt
0.4 m
8.4s 103 (ESE)
0.4 m
6s 190 (S)
0.2 m
4.4s 353 (N)
6am
1ft
S 15kt
0.4 m
8.2s 106 (ESE)
0.6 m
2.3s 177 (S)
0.2 m
8.4s 146 (SE)
12pm
0.5ft
SSW 13kt
0.3 m
7.6s 104 (ESE)
0.3 m
9.1s 122 (ESE)
0.2 m
12.2s 143 (SE)
6pm
0.5ft
N 12kt
0.3 m
7.6s 105 (ESE)
0.3 m
9.1s 124 (SE)
0.2 m
11.3s 140 (SE)
+
Fri 29/08
0.5ft
SSW 13kt
0.3 m
7.6s 104 (ESE)
0.3 m
9.1s 122 (ESE)
0.2 m
12.2s 143 (SE)
-
Sat 30/08
12am
0.5ft
1ft
SF
ESE 5kt
0.3 m
7.9s 109 (ESE)
0.3 m
11.1s 143 (SE)
6am
1ft
SSE 10kt
0.5 m
10.9s 129 (SE)
0.2 m
3.8s 140 (SE)
12pm
1ft
1ft+
SF
S 12kt
0.6 m
10.5s 130 (SE)
0.4 m
2.9s 178 (S)
6pm
1ft
1ft+
SF
NNE 10kt
0.6 m
10.1s 131 (SE)
0.4 m
3.9s 180 (S)
+
Sat 30/08
1ft
1ft+
SF
S 12kt
0.6 m
10.5s 130 (SE)
0.4 m
2.9s 178 (S)
-
Sun 31/08
12am
1ft
N 13kt
0.8 m
3.5s 350 (N)
0.5 m
9.9s 131 (SE)
6am
1ft
NNE 7kt
0.5 m
9.7s 131 (SE)
0.6 m
4s 359 (N)
12pm
1ft
ESE 5kt
0.4 m
9s 120 (ESE)
0.4 m
4s 10 (N)
0.3 m
9.9s 146 (SE)
6pm
1ft
SSE 7kt
0.5 m
9.2s 129 (SE)
0.2 m
4s 28 (NNE)
+
Sun 31/08
1ft
ESE 5kt
0.4 m
9s 120 (ESE)
0.4 m
4s 10 (N)
0.3 m
9.9s 146 (SE)
  • bulletin_datetime_utc => 2025-08-29 00:00:00
  • location_identifier => 251
  • timezone => Asia/Tokyo
Event Off For The Day
WSL Finals - Practice Session