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Elev 62 ft, 41.7 °N, 70.15 °W

South Dennis, MA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: South Dennis, MA
Elevation: 62ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 7:14 AM Jul. 6, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY...

* WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas
3 to 4 feet expected.

* WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound and
Buzzards Bay.

* WHEN...From 2 AM to 8 PM EDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

Flood Watch
Issued: 4:30 AM Jul. 6, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT THROUGH TUESDAY AFTERNOON...

* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...A portion of southeastern Massachusetts, including the
following areas, Barnstable MA, Eastern Plymouth MA, Northern
Bristol MA, Southern Plymouth MA and Western Plymouth MA.

* WHEN...Through Tuesday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- Periods of heavy rain are expected at times today into
Tuesday afternoon. Widespread rainfall amounts of 1-3 inches
are expected into Tuesday. However, narrow bands of
torrential rainfall may result in localized amounts of 4-6
inches of rain inside 6 hours.
It remains low confidence when and where these potential
narrow bands of heavy rainfall setup. However, if they occur
they will bring the potential for urban and/or small stream
flash flooding.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

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