ℹ️ Tsunami warnings for this region are not provided in MICHIHIKI. Check the local weather authority (KMA) before entering the water.
KMA tsunami info → Gwakji
Forecast — it can miss
Score 0
Poor conditions
★☆☆☆☆
Today is hard
Onshore and choppy. Conditions for advanced surfers.
0.4-0.5m
shin-kneesets thigh
vs yesterday -0.3m
27°
Boardshorts OK
Rougher than 33% of the last 90 days Wave height · 2026/06/19〜2026/09/16
Wind & swell
Swell rating
Wrong direction ✕
Model details & comparison ▼ Show (advanced)
0:00
BEST TIME
Waves ○ × Crowd ◎
17h ago
Confidence: High
Shows how closely the forecast models agree
Hourly detail knee-thigh
Side wind, a bit bumpy. Intermediate+
knee-thigh
Side wind, a bit bumpy. Intermediate+
knee-thigh
Onshore and messy. Advanced only
shin-kneesets thigh
Onshore and messy. Advanced only
TideOpen-Meteo (model, mean sea level) Get the app 郭支（クァクチ） surf forecast in the app
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