NWS coastal zone PHZ123

Big Island Leeward Waters weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource unavailableThe current alert state is unknown. Last successful check: Sep 7, 2026, 3:00 AM UTC.

Current answer

1 alert in last successful data

Open official zone data

Current status unknown Official severity: Minor

Small Craft Advisory for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel +3 more

Alenuihaha Channel, Big Island Leeward Waters, Big Island Southeast Waters and 8 more

Until Sep 8, 2026, 4:00 PM UTC

Official zone ID: PHZ123
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Minor

Small Craft Advisory for Maalaea Bay; Pailolo Channel; Alenuihaha Channel +2 more

Alenuihaha Channel, Big Island Leeward Waters, Big Island Southeast Waters and 2 more

Ended Sep 6, 2026, 4:00 AM UTC

Zone matching is not a personal forecast

This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.

How location matching works