Castle Bay, Northwest Arm
Wave-height coverage is unavailable right now, so this outing cannot be evaluated safely.
Right now
updated 2:00 PM
51°F · sets 9:33 PM
gusts 18 kt
High tide 4:47 PM
Water level not reported
Latest observations plus the current-hour NWS sky forecast. The call itself runs on the hourly forecast; nearby NDBC CPSA2 observations do not replace it.
Small Craft Advisory issued August 30 at 4:56AM 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 alertSmall Craft Advisory issued August 29 at 7:50PM 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 alertSmall Craft Advisory issued August 29 at 3:53PM 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 alertSmall Craft Advisory issued August 29 at 8:49AM 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 alertSmall Craft Advisory issued August 29 at 4:48AM 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 alertHow the day develops
Available forecast · 30 kt peak wind · — ft peak seas · Wave character unavailable
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Right now. Incomplete. Wind is the limiting factor. West 9 knots gusting 18, 6 knots under your 15 knot limit. showers, tide rising, high tide at 4:47 PM.
Nearby harbors
Nearby boating conditions
Local source coverage
Marine forecast and boating conditions for Castle Bay, Northwest Arm
Boat or Nope's preview for Castle Bay, Northwest Arm in Alaska uses nearby public marine forecast, tide, and local-weather sources for trip planning.
This named water in Alaska uses Cape Seniavin, AK (CPSA2, 60.6 NM away) for marine observations, Castle Bay, Northwest Arm (9458907, 0.0 NM away) for tide predictions, and Chignik Arpt (PAJC, 4.9 NM away) for nearby aviation weather context.
Boat or Nope continuously checks the source bindings behind this planning page.