ℹ️ Tsunami warnings for this region are not provided in MICHIHIKI. Check the local weather authority (KMA) before entering the water.
KMA tsunami info → Yonghan
Forecast — it can miss
Today is hard
Onshore and choppy. Conditions for advanced surfers.
1.3m
chest-shoulder
vs yesterday -0.2m
24°
Spring suit OK
Rougher than 83% of the last 90 days Wave height · 2026/06/19〜2026/09/16
Wind & swell
Swell rating
Straight in ◎
Model details & comparison ▼ Show (advanced)
18:00
BEST TIME
Waves ○ × Crowd ◎
in 1h
Confidence: High
Shows how closely the forecast models agree
Hourly detail chest-shoulderBEST
Onshore and messy. Advanced only
chest-shoulder
Onshore and messy. Advanced only
chest-shouldersets head
Onshore and messy. Advanced only
chest-shouldersets head
Onshore and messy. Advanced only
TideOpen-Meteo (model, mean sea level) Tidal range today is 12 cm, so high and low tide barely matter here.
Get the app 龍汗（ヨンハン） surf forecast in the app
Set a home spot and today's waves show up the moment you open it. Free, no account needed.
Spots in this area Pohang / Ulsan