Neponset River, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 16
Partly Cloudy -º / 57º 2% SW 5 mph 71%
Wed
Jun 17
Partly Cloudy
View Hourly
79º / 62º 1% SSE 9 mph 45%
3am Partly Cloudy 61º 2% SW 5 mph 67%
4am Partly Cloudy 59º 2% SW 4 mph 72%
5am Mostly Cloudy 58º 2% SW 4 mph 76%
6am Mostly Cloudy 58º 2% SW 3 mph 78%
7am Mostly Cloudy 63º 1% WSW 3 mph 70%
8am Mostly Cloudy 66º 0% WSW 3 mph 62%
9am Partly Cloudy 71º 0% SW 4 mph 51%
10am Sunny 74º 0% S 4 mph 44%
11am Partly Cloudy 76º 0% SE 5 mph 39%
12pm Partly Cloudy 76º 0% ESE 7 mph 40%
1pm Mostly Cloudy 77º 0% SE 7 mph 37%
2pm Partly Cloudy 78º 0% ESE 8 mph 37%
3pm Mostly Cloudy 78º 0% SE 9 mph 37%
4pm Partly Cloudy 77º 0% SSE 9 mph 38%
5pm Mostly Cloudy 77º 0% S 9 mph 39%
6pm Partly Cloudy 77º 0% S 9 mph 40%
7pm Partly Cloudy 74º 0% S 10 mph 44%
8pm Mostly Sunny 72º 0% S 9 mph 48%
9pm Partly Cloudy 70º 0% S 9 mph 52%
10pm Mostly Cloudy 68º 0% SSW 9 mph 56%
11pm Mostly Cloudy 67º 0% SSW 8 mph 58%
Thu
Jun 18
Scattered Thunderstorms/Wind
View Hourly
75º / 66º 41% S 21 mph 75%
12am Mostly Cloudy 66º 1% SSW 8 mph 61%
1am Mostly Cloudy 65º 1% SSW 7 mph 63%
2am Cloudy 65º 21% S 6 mph 66%
3am Cloudy 64º 4% S 6 mph 68%
4am Cloudy 63º 9% S 6 mph 73%
5am Cloudy 63º 17% S 7 mph 75%
6am Cloudy 63º 23% S 7 mph 77%
7am Cloudy 64º 17% S 8 mph 79%
8am Cloudy 66º 24% S 10 mph 75%
9am Cloudy 68º 24% S 12 mph 71%
10am Showers 69º 37% SSE 13 mph 72%
11am Cloudy 72º 21% SSE 15 mph 69%
12pm Few Showers 73º 33% SSE 17 mph 72%
1pm Showers 74º 41% S 17 mph 71%
2pm Cloudy/Wind 75º 24% S 20 mph 73%
3pm Cloudy/Wind 73º 24% S 21 mph 80%
4pm Cloudy 74º 24% S 19 mph 77%
5pm Showers 74º 42% SSW 19 mph 78%
6pm Isolated Thunderstorms 74º 32% SSW 16 mph 80%
7pm Mostly Cloudy 74º 24% SSW 14 mph 78%
8pm Showers 74º 38% SSW 12 mph 78%
9pm Few Showers 73º 31% SW 12 mph 79%
10pm Mostly Clear 72º 11% SW 11 mph 81%
11pm Mostly Clear 72º 6% SW 11 mph 78%
Fri
Jun 19
Partly Cloudy
View Hourly
83º / 63º 1% W 17 mph 43%
12am Partly Cloudy 72º 6% WSW 9 mph 75%
1am Partly Cloudy 71º 4% WSW 9 mph 73%
2am Clear 70º 3% WSW 9 mph 70%
Sat
Jun 20
Mostly Sunny 78º / 62º 10% W 18 mph 45%
Sun
Jun 21
PM Showers 78º / 61º 39% WNW 11 mph 48%
Mon
Jun 22
Showers 76º / 63º 59% SSW 11 mph 62%
Tue
Jun 23
AM Showers 77º / 61º 40% NW 10 mph 65%

Weather Radar for Neponset River, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Neponset River, MA

Wednesday
High : 76ºF
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Wednesday Night
Low : 60ºF
S wind 5 to 9 kt. Partly cloudy. Seas around 1 ft.
Thursday
High : 76ºF
SSE wind 8 to 13 kt increasing to 13 to 18 kt in the afternoon. Winds could gust as high as 27 kt. Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.
Thursday Night
Low : 65ºF
SSW wind 9 to 13 kt becoming W after midnight. Winds could gust as high as 21 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Seas 1 to 2 ft.
Juneteenth
High : 80ºF
W wind 11 to 15 kt, with gusts as high as 22 kt. Sunny. Seas around 2 ft.
Friday Night
Low : 63ºF
W wind around 13 kt. Clear. Seas around 2 ft.
Saturday
High : 78ºF
W wind around 15 kt, with gusts as high as 23 kt. Sunny. Seas around 2 ft.
Saturday Night
Low : 62ºF
W wind 9 to 12 kt. Mostly clear. Seas 1 to 2 ft.
Sunday
High : 77ºF
NW wind around 10 kt. Sunny. Seas around 2 ft.

NOAA Buoy Data Near Neponset River, MA See Map

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    Wind Speed Forecast for Neponset River, MA

    WednesdayThursdayFriday
    Wind Speed (MPH) 53591086815211411
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 53591086815211411
    DIR SWWSWSESESSSWSSSSESSSWSW

    Current Weather Conditions In Neponset River, MA

    As Of: 36 minutes ago

    • 61ºF
    • 61ºF
    • 5mph
    • 0º (SW)
    • 5mph
    • Partly Cloudy
    • 10mi
    • 29.81"
    • 67%
    • 0ºF

    The weather right now in Neponset River, MA is Partly Cloudy. The current temperature is 61°F, and the expected high and low for today, Wednesday, June 17, 2026, are -° high temperature and 57°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the Southwest. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 61° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 67 percent, and air pressure at 29.81 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:18am Wed Jun 17 2026

    ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM TO 7 PM EDT THURSDAY...

    WHAT: South winds 15 to 25 kt with gusts up to 30 kt and
    waves around 2 feet expected.

    WHERE: Boston Harbor.

    WHEN: From 11 AM to 7 PM EDT Thursday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

    Coastal Flood Statement - 2:27am Wed Jun 17 2026

    ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS MORNING...

    WHAT: Up to one half foot of inundation above ground level in
    low-lying areas near shorelines and tidal waterways (2.2 to
    12.4 feet Mean Lower Low Water).

    WHERE: Eastern Essex, Suffolk, Eastern Norfolk,
    Eastern Plymouth, Barnstable, Dukes and Nantucket
    Counties.

    WHEN: Until 4 AM EDT early this morning.

    IMPACTS: Some water on low lying roads and property.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Do not drive through flooded roadways.

    &&

    &&

    Time of high total tides are approximate to the nearest hour.

    Gloucester Harbor
    MLLW Categories - Minor 11.5 ft, Moderate 13.0 ft, Major 15.0 ft
    MHHW Categories - Minor 1.9 ft, Moderate 3.4 ft, Major 5.4 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 9.9/10.4 0.2/ 0.8 0.5/ 1.0 1-2 None
    18/02 AM 11.6/12.1 2.0/ 2.5 0.4/ 0.9 2 Minor
    18/03 PM 10.1/10.6 0.5/ 1.0 0.6/ 1.1 3-4 None
    19/03 AM 11.1/11.6 1.5/ 2.0 0.2/ 0.8 3 None
    19/04 PM 9.7/10.2 0.1/ 0.6 0.2/ 0.8 2 None

    Merrimack River near Newburyport MA
    MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.5 ft
    MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 4.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 8.9/ 9.4 -0.7/-0.2 0.5/ 1.0 1-2 None
    18/02 AM 10.3/10.8 0.8/ 1.3 0.4/ 0.9 1-2 None
    18/03 PM 9.1/ 9.6 -0.5/ 0.0 0.6/ 1.1 3 None
    19/03 AM 9.9/10.4 0.4/ 0.9 0.2/ 0.8 2 None
    19/04 PM 8.8/ 9.3 -0.8/-0.2 0.2/ 0.8 2-3 None

    Boston Harbor
    MLLW Categories - Minor 12.5 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 10.7/11.2 0.4/ 0.9 0.6/ 1.1 1-2 None
    18/02 AM 12.0/12.5 1.7/ 2.2 0.4/ 0.9 1 None
    18/03 PM 10.6/11.1 0.2/ 0.8 0.5/ 1.0 2 None
    19/03 AM 11.4/11.9 1.1/ 1.6 0.2/ 0.7 2 None
    19/04 PM 10.2/10.7 -0.2/ 0.3 0.2/ 0.7 2 None

    Revere
    MLLW Categories - Minor 12.5 ft, Moderate 14.5 ft, Major 16.0 ft
    MHHW Categories - Minor 2.6 ft, Moderate 4.6 ft, Major 6.1 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 10.4/10.9 0.5/ 1.0 0.6/ 1.1 1-2 None
    18/02 AM 11.7/12.2 1.8/ 2.2 0.2/ 0.8 1 None
    18/03 PM 10.4/10.9 0.5/ 1.0 0.6/ 1.1 2 None
    19/03 AM 11.1/11.6 1.2/ 1.7 0.2/ 0.7 1-2 None
    19/04 PM 10.0/10.5 0.1/ 0.6 0.2/ 0.8 2 None

    Green Harbor
    MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft
    MHHW Categories - Minor 1.6 ft, Moderate 3.6 ft, Major 5.6 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 11.4/11.9 1.5/ 2.0 0.2/ 0.8 1 Minor
    17/02 PM 10.2/10.7 0.2/ 0.8 0.5/ 1.0 1-2 None
    18/02 AM 11.7/12.2 1.8/ 2.2 0.2/ 0.8 1 Minor
    18/03 PM 10.1/10.6 0.2/ 0.7 0.4/ 0.9 3 None
    19/03 AM 11.2/11.7 1.3/ 1.8 0.2/ 0.7 2 None
    19/04 PM 10.0/10.5 0.1/ 0.6 0.2/ 0.8 2 None

    Scituate MA
    MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft
    MHHW Categories - Minor 1.8 ft, Moderate 3.8 ft, Major 5.8 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 10.0/10.5 0.2/ 0.8 0.5/ 1.0 1-2 None
    18/02 AM 11.5/12.0 1.8/ 2.2 0.4/ 0.9 1 Minor
    18/03 PM 10.0/10.5 0.2/ 0.8 0.5/ 1.0 3 None
    19/03 AM 11.0/11.5 1.3/ 1.8 0.2/ 0.7 2 None
    19/04 PM 9.8/10.3 0.1/ 0.6 0.2/ 0.8 2 None

    Buzzards Bay at Woods Hole
    MLLW Categories - Minor 5.5 ft, Moderate 7.0 ft, Major 8.5 ft
    MHHW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 6.5 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/10 AM 2.2/ 2.7 0.2/ 0.8 0.4/ 0.9 1 None
    17/11 PM 3.2/ 3.7 1.3/ 1.8 0.5/ 1.0 1-2 None
    18/12 PM 2.7/ 3.2 0.8/ 1.3 0.9/ 1.4 2-4 None
    19/12 AM 2.7/ 3.2 0.8/ 1.3 0.2/ 0.8 3-4 None
    19/12 PM 2.2/ 2.7 0.2/ 0.8 0.4/ 0.9 3 None

    Chatham MA - East Coast
    MLLW Categories - Minor 9.0 ft, Moderate 11.5 ft, Major 13.0 ft
    MHHW Categories - Minor 3.8 ft, Moderate 6.3 ft, Major 7.8 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 7.2/ 7.7 2.0/ 2.5 0.7/ 1.1 2 None
    17/02 PM 5.4/ 5.9 0.2/ 0.7 0.5/ 1.0 2 None
    18/03 AM 6.6/ 7.1 1.4/ 1.9 0.2/ 0.8 2 None
    18/04 PM 5.5/ 6.0 0.2/ 0.8 0.5/ 1.0 3-5 None
    19/04 AM 6.4/ 6.9 1.2/ 1.7 0.2/ 0.8 3-4 None
    19/04 PM 5.2/ 5.7 0.0/ 0.5 0.2/ 0.7 3-4 None

    Chatham - South side
    MLLW Categories - Minor 9.0 ft, Moderate 10.5 ft, Major 11.5 ft
    MHHW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 5.7/ 6.2 1.3/ 1.8 0.6/ 1.1 2 None
    17/02 PM 4.2/ 4.7 -0.2/ 0.2 0.5/ 1.0 2 None
    18/03 AM 5.6/ 6.1 1.1/ 1.6 0.5/ 1.0 1-2 None
    18/04 PM 4.7/ 5.2 0.2/ 0.8 0.9/ 1.4 3-4 None
    19/04 AM 5.2/ 5.7 0.7/ 1.1 0.2/ 0.8 3 None
    19/05 PM 4.4/ 4.9 -0.2/ 0.3 0.4/ 0.9 3 None

    Hyannis Harbor
    MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.5 ft
    MHHW Categories - Minor 1.2 ft, Moderate 2.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 5.2/ 5.7 1.4/ 1.9 0.5/ 1.0 1 Minor
    17/03 PM 3.9/ 4.4 0.1/ 0.6 0.5/ 1.0 1 None
    18/03 AM 5.1/ 5.6 1.3/ 1.8 0.5/ 1.0 1 Minor
    18/03 PM 4.4/ 4.9 0.6/ 1.1 1.1/ 1.6 3 None
    19/04 AM 4.6/ 5.1 0.8/ 1.3 0.2/ 0.8 2 None
    19/04 PM 3.7/ 4.2 0.0/ 0.5 0.4/ 0.9 3 None

    Provincetown Harbor
    MLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 2.9 ft, Moderate 3.9 ft, Major 4.9 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 10.4/10.9 0.2/ 0.8 0.5/ 1.0 1 None
    18/02 AM 11.7/12.2 1.6/ 2.0 0.2/ 0.8 1 None
    18/03 PM 10.3/10.8 0.2/ 0.7 0.4/ 0.9 3-4 None
    19/03 AM 11.2/11.7 1.1/ 1.6 0.2/ 0.7 2-3 None
    19/04 PM 10.1/10.6 0.0/ 0.5 0.2/ 0.8 2 None

    Dennis - Sesuit Harbor
    MLLW Categories - Minor 13.0 ft, Moderate 14.5 ft, Major 16.0 ft
    MHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.5 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 PM 11.1/11.6 0.6/ 1.1 0.5/ 1.0 1 None
    18/02 AM 12.5/13.0 2.0/ 2.5 0.2/ 0.8 1 None
    18/03 PM 10.8/11.3 0.2/ 0.8 0.2/ 0.8 3 None
    19/03 AM 12.1/12.6 1.6/ 2.0 0.2/ 0.8 2 None
    19/04 PM 10.8/11.3 0.2/ 0.8 0.2/ 0.8 3 None

    Sandwich Harbor
    MLLW Categories - Minor 12.0 ft, Moderate 14.0 ft, Major 15.0 ft
    MHHW Categories - Minor 1.7 ft, Moderate 3.7 ft, Major 4.7 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 10.3/10.8 0.0/ 0.5 0.4/ 0.9 1 None
    17/02 PM 9.3/ 9.8 -1.1/-0.6 0.5/ 1.0 1-2 None
    18/02 AM 10.6/11.1 0.2/ 0.8 0.4/ 0.9 1 None
    18/03 PM 9.0/ 9.5 -1.4/-0.9 0.2/ 0.8 3 None
    19/03 AM 10.2/10.7 -0.2/ 0.3 0.2/ 0.8 1-2 None
    19/04 PM 8.9/ 9.4 -1.5/-1.0 0.2/ 0.8 3 None

    Wings Neck
    MLLW Categories - Minor 6.5 ft, Moderate 9.0 ft, Major 11.5 ft
    MHHW Categories - Minor 2.1 ft, Moderate 4.6 ft, Major 7.1 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/11 AM 4.7/ 5.2 0.4/ 0.9 0.5/ 1.0 1 None
    17/11 PM 5.4/ 5.9 1.0/ 1.5 0.6/ 1.1 1 None
    18/12 PM 5.4/ 5.9 1.0/ 1.5 1.2/ 1.7 2-3 None
    19/12 AM 5.0/ 5.5 0.6/ 1.1 0.5/ 1.0 1-3 None
    19/01 PM 4.7/ 5.2 0.4/ 0.9 0.6/ 1.1 2-3 None

    Edgartown
    MLLW Categories - Minor 4.0 ft, Moderate 5.0 ft, Major 7.0 ft
    MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 4.3 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 3.7/ 4.2 1.0/ 1.5 0.6/ 1.1 2 None
    17/02 PM 2.5/ 3.0 -0.2/ 0.2 0.5/ 1.0 2 None
    18/03 AM 3.5/ 4.0 0.8/ 1.3 0.5/ 1.0 2 None
    18/03 PM 3.0/ 3.5 0.2/ 0.8 0.9/ 1.4 3-5 None
    19/03 AM 3.0/ 3.5 0.2/ 0.8 0.2/ 0.7 3-4 None
    19/04 PM 2.6/ 3.1 -0.2/ 0.3 0.2/ 0.8 4 None

    Vineyard Haven
    MLLW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft
    MHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.0 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 3.0/ 3.5 1.0/ 1.5 0.7/ 1.1 2 None
    17/02 PM 2.2/ 2.7 0.2/ 0.8 0.5/ 1.0 1 None
    18/02 AM 2.7/ 3.2 0.7/ 1.1 0.5/ 1.0 1-2 None
    18/03 PM 2.8/ 3.4 0.9/ 1.4 1.0/ 1.5 3-4 None
    19/03 AM 2.2/ 2.7 0.2/ 0.7 0.2/ 0.7 3 None
    19/04 PM 2.2/ 2.7 0.2/ 0.7 0.4/ 0.9 3-4 None

    Nantucket Harbor
    MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.0 ft
    MHHW Categories - Minor 1.4 ft, Moderate 2.9 ft, Major 4.4 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    17/02 AM 4.9/ 5.4 1.3/ 1.8 0.6/ 1.1 2 Minor
    17/03 PM 3.5/ 4.0 -0.2/ 0.3 0.5/ 1.0 2 None
    18/03 AM 4.7/ 5.2 1.1/ 1.6 0.5/ 1.0 2 None
    18/04 PM 3.7/ 4.2 0.1/ 0.6 0.6/ 1.1 4-5 None
    19/04 AM 4.2/ 4.7 0.6/ 1.1 0.2/ 0.7 4-5 None
    19/05 PM 3.5/ 4.0 -0.2/ 0.3 0.2/ 0.8 4-5 None

    &&