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Elev 5 ft, 24.69 °N, 81.08 °W

Marathon, FL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Marathon, FL
Elevation: 5ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 8:04 PM Oct. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT...

* WHAT...North to northeast winds 20 to 25 knots, and seas 7 to 9
feet expected, especially in the Straits of Florida.

* WHERE...Hawk Channel from Craig Key to Halfmoon Shoal, Gulf
waters including the Dry Tortugas, Florida Bay, Straits of
Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out
20 NM, and Straits of Florida from Halfmoon Shoal to 20 NM
west of Dry Tortugas 20 to 60 NM out.

* WHEN...In Effect.

* IMPACTS...A Small Craft Advisory means that wind speeds of 20
to 33 knots, or seas of 7 feet or greater, are expected to
produce hazardous conditions for small craft. These hazardous
conditions may result in poor vessel handling and steering
response, broaching, overturned dinghies and kayaks, slips and
falls on slippery decks, rub damage along docks and seawalls,
swamped bows at reef tract mooring balls, and dragging anchors.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced boaters, especially those with smaller vessels,
should avoid operating in these conditions.

&&

Coastal Flood Warning
Issued: 7:34 PM Oct. 27, 2026 – National Weather Service
...COASTAL FLOOD WARNING REMAINS IN EFFECT...

* WHAT...Major saltwater flooding.

* WHERE...The Florida Keys.

* WHEN...Through Wednesday, especially around the times of high
tide in the Lower and Middle Keys, with little relief outside of
high tide in the Upper Keys.

* IMPACTS...Numerous roads may be closed. Low lying property
including homes, businesses, and some critical infrastructure
will be inundated. Some shoreline erosion will occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.

&&

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