NWS coastal zone LSZ150

Outer Apostle Islands Beyond 5 NM from Mainland weather alerts

Marine alerts linked to this verified National Weather Service zone.

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Official zone ID: LSZ150
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Severe

Special Marine Warning for Sand Island to Bayfield WI; Oak Point to Saxon Harbor WI; Outer Apostle Islands Beyond 5 NM from Mainland +1 more

Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Oak Point to Saxon Harbor WI, Outer Apostle Islands Beyond 5 NM from Mainland and 1 more

Ended Jul 27, 2026, 12:52 PM UTC

Ended Official severity: Severe

Special Marine Warning for Outer Apostle Islands Beyond 5 NM from Mainland; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM

Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Outer Apostle Islands Beyond 5 NM from Mainland

Ended Jul 27, 2026, 12:45 PM UTC

Ended Official severity: Severe

Special Marine Warning for Grand Portage to Grand Marais MN; Grand Marais to Taconite Harbor MN; Outer Apostle Islands Beyond 5 NM from Mainland +1 more

Grand Marais to Taconite Harbor MN, Grand Portage to Grand Marais MN, Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM and 1 more

Ended Jul 27, 2026, 12:00 PM UTC

Ended Official severity: Severe

Special Marine Warning for Port Wing to Sand Island WI; Sand Island to Bayfield WI; Outer Apostle Islands Beyond 5 NM from Mainland +1 more

Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Outer Apostle Islands Beyond 5 NM from Mainland, Port Wing to Sand Island WI and 1 more

Ended Jul 27, 2026, 3:00 AM UTC

Ended Official severity: Severe

Severe Thunderstorm Watch for Cook, MN; Lake, MN; St. Louis, MN +7 more

Cook, Lake, St. Louis and 19 more

Ended Jul 27, 2026, 2:00 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Outer Apostle Islands Beyond 5 NM from Mainland; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM

Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Outer Apostle Islands Beyond 5 NM from Mainland

Ended Jul 27, 2026, 12:30 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Grand Marais to Taconite Harbor MN; Taconite Harbor to Silver Bay Harbor MN; Outer Apostle Islands Beyond 5 NM from Mainland +1 more

Grand Marais to Taconite Harbor MN, Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Outer Apostle Islands Beyond 5 NM from Mainland and 1 more

Ended Jul 27, 2026, 12:30 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Taconite Harbor to Silver Bay Harbor MN; Silver Bay Harbor to Two Harbors MN; Port Wing to Sand Island WI +3 more

Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM, Outer Apostle Islands Beyond 5 NM from Mainland, Port Wing to Sand Island WI and 3 more

Ended Jul 27, 2026, 3:45 AM UTC

Ended Official severity: Minor

Small Craft Advisory for Two Harbors to Duluth MN; Duluth MN to Port Wing WI; Oak Point to Saxon Harbor WI +1 more

Duluth MN to Port Wing WI, Oak Point to Saxon Harbor WI, Outer Apostle Islands Beyond 5 NM from Mainland and 1 more

Ended Aug 1, 2026, 8:53 PM UTC

Ended Official severity: Minor

Dense Fog Advisory for Grand Marais to Taconite Harbor MN; Taconite Harbor to Silver Bay Harbor MN; Silver Bay Harbor to Two Harbors MN +5 more

Duluth MN to Port Wing WI, Grand Marais to Taconite Harbor MN, Outer Apostle Islands Beyond 5 NM from Mainland and 5 more

Ended Jul 29, 2026, 3:00 PM UTC

Ended Official severity: Minor

Small Craft Advisory for Chequamegon Bay-Bayfield to Oak Point WI; Silver Bay Harbor to Two Harbors MN; Two Harbors to Duluth MN +5 more

Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Oak Point to Saxon Harbor WI and 5 more

Ended Jul 28, 2026, 12:00 AM UTC

Ended Official severity: Minor

Dense Fog Advisory for Port Wing to Sand Island WI; Sand Island to Bayfield WI; Outer Apostle Islands Beyond 5 NM from Mainland

Outer Apostle Islands Beyond 5 NM from Mainland, Port Wing to Sand Island WI, Sand Island to Bayfield WI

Ended Jul 26, 2026, 3:00 PM UTC

Ended Official severity: Minor

Small Craft Advisory for Chequamegon Bay-Bayfield to Oak Point WI; Grand Portage to Grand Marais MN; Grand Marais to Taconite Harbor MN +3 more

Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to Port Wing WI, Grand Marais to Taconite Harbor MN and 8 more

Ended Jul 22, 2026, 12:00 AM UTC

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