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

ShimaneSouth Surf Forecast

6am Fri 02 May
0.5ft W 17kt NW
(Ankle High)
0.4m @ 3.4s W (274°)
0.3m @ 8.4s NNE (30°)
0.3m @ 6.3s SW (233°)
12pm Fri 02 May
1ft+ W 17kt W
(Knee-Waist High)
1.1m @ 4.3s W (281°)
0.3m @ 6.3s WSW (243°)
6pm Fri 02 May
1ft NW 4kt E
(Knee High)
0.7m @ 4.7s NW (314°)
0.8m @ 5s WSW (255°)
6am Sat 03 May
1ft NW 11kt SSW
(Knee High)
0.4m @ 4.6s NW (324°)
0.5m @ 6s WSW (251°)
12pm Sat 03 May
0.5ft WSW 10kt SW
(Ankle High)
0.4m @ 6s WSW (251°)
0.3m @ 5.1s N (350°)
0.2m @ 4.7s WNW (300°)
6pm Sat 03 May
0.5ft NNW 6kt WSW
(Ankle High)
0.3m @ 5.2s NNW (348°)
0.3m @ 5.8s WSW (250°)
0.2m @ 2.6s SW (225°)
6am Sun 04 May
1ft WNW 15kt W
(Knee High)
0.8m @ 3.9s WNW (286°)
12pm Sun 04 May
1-2ft WNW 10kt NW
(Waist High)
1.0m @ 4.7s WNW (297°)
6pm Sun 04 May
1ft WNW 9kt S
(Knee High)
0.8m @ 4.9s WNW (298°)

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
NW 17kt
A
W 17kt
A
E 4kt
A
SSW 11kt
A
SW 10kt
A
WSW 6kt
A
W 15kt
A
NW 10kt
A
S 9kt
Tide Times & Weather
Clearing shower 16°C // 23°C
Mostly cloudy 12°C // 23°C
Mostly sunny 15°C // 23°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri 02/05
12am
1ft
SW 13kt
1.4 m
5.3s 194 (SSW)
0.4 m
8.5s 29 (NNE)
6am
0.5ft
NW 17kt
0.4 m
3.4s 274 (W)
0.3 m
8.4s 30 (NNE)
0.3 m
6.3s 233 (SW)
12pm
1ft+
W 17kt
1.1 m
4.3s 281 (W)
0.3 m
6.3s 243 (WSW)
6pm
1ft
E 4kt
0.7 m
4.7s 314 (NW)
0.8 m
5s 255 (WSW)
+
Fri 02/05
1ft+
W 17kt
1.1 m
4.3s 281 (W)
0.3 m
6.3s 243 (WSW)
-
Sat 03/05
12am
1ft
SE 9kt
0.5 m
4.7s 318 (NW)
0.6 m
5.5s 253 (WSW)
6am
1ft
SSW 11kt
0.4 m
4.6s 324 (NW)
0.5 m
6s 251 (WSW)
12pm
0.5ft
SW 10kt
0.4 m
6s 251 (WSW)
0.3 m
5.1s 350 (N)
0.2 m
4.7s 300 (WNW)
6pm
0.5ft
WSW 6kt
0.3 m
5.2s 348 (NNW)
0.3 m
5.8s 250 (WSW)
0.2 m
2.6s 225 (SW)
+
Sat 03/05
0.5ft
SW 10kt
0.4 m
6s 251 (WSW)
0.3 m
5.1s 350 (N)
0.2 m
4.7s 300 (WNW)
-
Sun 04/05
12am
0.5ft
NW 14kt
0.2 m
5.4s 353 (N)
0.3 m
4.9s 243 (WSW)
0.2 m
3.2s 254 (WSW)
6am
1ft
W 15kt
0.8 m
3.9s 286 (WNW)
12pm
1-2ft
NW 10kt
1.0 m
4.7s 297 (WNW)
6pm
1ft
S 9kt
0.8 m
4.9s 298 (WNW)
+
Sun 04/05
1-2ft
NW 10kt
1.0 m
4.7s 297 (WNW)
  • bulletin_datetime_utc => 2025-05-01 06:00:00
  • location_identifier => 267
  • timezone => Asia/Tokyo