For Hokkaido, Hamaatsuma :
No gale warning.
The reliability of the situation is good.
Fairly cloudless skies becoming changeable during the morning, increasing sunny spells in the afternoon. Threat of snowfalls remaining. In the evening, good clear periods but cloud building.
Snow showers. WSW force 4 turning NW force 5 in the middle of the day then becoming force 2. Gusts reaching 33 knots in the middle of the day. Moderate sea temporarily rough in the middle of the day. Low, fairly long swell from SE. Excellent visibility becoming poor in the evening.