named water · Alaska

Japanese Bay

Current conditions are outside your 15 kt wind or 2.5 ft seas limit.

Right now

updated 1:19 PM
Sky
Mostly Cloudy

58°F · sets 9:17 PM

Wind
Northwest 15 kt

gusts 22 kt

Tide
Tide unavailable

Next tide turn unavailable

Water
51.4°F

Water level not reported

Latest observations plus the current-hour NWS sky forecast. The call itself runs on the hourly forecast; nearby NDBC ALIA2 observations do not replace it.

Official advisorySmall Craft Advisory

Small Craft Advisory issued August 30 at 4:17AM AKDT until August 31 at 5:00PM AKDT by NWS Anchorage AK In effect through 8/31/2026, 9:00:00 PM EDT.

Read the NWS alert
Official advisorySmall Craft Advisory

Small Craft Advisory issued August 29 at 3:23PM AKDT until August 31 at 5:00AM AKDT by NWS Anchorage AK In effect through 8/31/2026, 9:00:00 AM EDT.

Read the NWS alert
Official advisorySmall Craft Advisory

Small Craft Advisory issued August 29 at 5:06AM AKDT until August 30 at 5:00PM AKDT by NWS Anchorage AK In effect through 8/30/2026, 9:00:00 PM EDT.

Read the NWS alert
Official advisorySmall Craft Advisory

Small Craft Advisory issued August 27 at 7:12AM AKDT until September 3 at 5:00PM AKDT by NWS Anchorage AK In effect through 9/3/2026, 9:00:00 PM EDT.

Read the NWS alert

How the day develops

Available forecast · 17 kt peak wind · 3 ft peak seas · Wave character unavailable

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Right nowNo-Go

Right now. No-Go. Seas are the limiting factor. 3 feet, 0.5 feet over your 2.5 foot limit. cloudy, wind west 17 knots, tide tide unavailable.

Nearby harbors

Nearby boating conditions

Local source coverage

Marine forecast and boating conditions for Japanese Bay

Boat or Nope's preview for Japanese Bay in Alaska uses nearby public marine forecast, tide, and local-weather sources for trip planning.

This named water in Alaska uses 9457804 - Alitak, AK (ALIA2, 18.7 NM away) for marine observations, Japanese Bay (9457634, 0.0 NM away) for tide predictions, and Akhiok Arpt (PAKH, 16.2 NM away) for nearby aviation weather context.

Boat or Nope continuously checks the source bindings behind this planning page.