Marine Weather and Tide Forecast for Weweantic, MA
![]() | Sunrise 5:07 AM Sunset 8:20 PM Moonrise 10:46 PM Moonset 6:43 AM |
ANZ234 Buzzards Bay- 104 Am Edt Fri Jun 13 2025
Rest of tonight - N winds 5 to 10 kt. Seas around 2 ft. Wave detail: W 1 foot at 5 seconds and se 1 foot at 8 seconds.
Fri - NE winds around 5 kt, becoming se in the afternoon. Seas 1 foot or less. Wave detail: sw 1 foot at 5 seconds and E 1 foot at 8 seconds.
Fri night - SE winds 5 to 10 kt. Seas 1 foot or less. Wave detail: S 1 foot at 4 seconds. A chance of.
Sat - E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: E 2 ft at 3 seconds and S 1 foot at 5 seconds. A chance of showers.
Sat night through Sun night - SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: ne 2 ft at 3 seconds and S 1 foot at 6 seconds.
Mon through Tue - NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: se 1 foot at 2 seconds and S 1 foot at 7 seconds. A chance of showers.
Tue night - S winds around 10 kt. Seas around 2 ft.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
ANZ200 104 Am Edt Fri Jun 13 2025
Synopsis for massachusetts and rhode island coastal waters - A cold front will stall S of the waters today as high pres builds E of new eng. Weak low pres will track S of the waters Sat followed by high pres from the maritimes building into the eastern ma waters Sun. The high will move offshore Mon then another low pres will track S of the waters Tue. Weak high pres builds into the waters Wed.
7 Day Forecast for Marine Location Near Weweantic, MA

NEW! Add second zone forecast
Great Hill Click for Map Fri -- 03:32 AM EDT 0.19 feet Low Tide Fri -- 05:07 AM EDT Sunrise Fri -- 06:43 AM EDT Moonset Fri -- 10:14 AM EDT 3.72 feet High Tide Fri -- 03:23 PM EDT 0.32 feet Low Tide Fri -- 08:18 PM EDT Sunset Fri -- 10:27 PM EDT 4.55 feet High Tide Fri -- 10:45 PM EDT Moonrise Tide / Current data from XTide NOT FOR NAVIGATION |   |
Great Hill, Buzzards Bay, Massachusetts, Tide feet
12 am |
3.1 |
1 am |
1.8 |
2 am |
0.8 |
3 am |
0.3 |
4 am |
0.2 |
5 am |
0.6 |
6 am |
1.1 |
7 am |
1.8 |
8 am |
2.6 |
9 am |
3.3 |
10 am |
3.7 |
11 am |
3.5 |
12 pm |
2.8 |
1 pm |
1.8 |
2 pm |
0.8 |
3 pm |
0.4 |
4 pm |
0.4 |
5 pm |
0.9 |
6 pm |
1.6 |
7 pm |
2.4 |
8 pm |
3.2 |
9 pm |
4 |
10 pm |
4.5 |
11 pm |
4.5 |
Cape Cod Canal Click for Map Fri -- 02:24 AM EDT -4.38 knots Max Ebb Fri -- 05:07 AM EDT Sunrise Fri -- 05:31 AM EDT 0.08 knots Slack Fri -- 06:43 AM EDT Moonset Fri -- 08:37 AM EDT 4.17 knots Max Flood Fri -- 12:10 PM EDT -0.03 knots Slack Fri -- 02:53 PM EDT -4.00 knots Max Ebb Fri -- 05:50 PM EDT 0.03 knots Slack Fri -- 08:18 PM EDT Sunset Fri -- 08:44 PM EDT 3.79 knots Max Flood Fri -- 10:45 PM EDT Moonrise Fri -- 11:56 PM EDT -0.18 knots Slack Tide / Current data from XTide NOT FOR NAVIGATION |   |
Cape Cod Canal, Massachusetts Current, knots
12 am |
-2.4 |
1 am |
-3.7 |
2 am |
-4.3 |
3 am |
-4.3 |
4 am |
-3.6 |
5 am |
-2.2 |
6 am |
2.1 |
7 am |
3.5 |
8 am |
4.1 |
9 am |
4.1 |
10 am |
3.8 |
11 am |
3 |
12 pm |
1.2 |
1 pm |
-2.6 |
2 pm |
-3.7 |
3 pm |
-4 |
4 pm |
-3.6 |
5 pm |
-2.5 |
6 pm |
1.1 |
7 pm |
2.9 |
8 pm |
3.6 |
9 pm |
3.8 |
10 pm |
3.4 |
11 pm |
2.5 |
FXUS61 KBOX 130523 AFDBOX
Area Forecast Discussion National Weather Service Boston/Norton MA 123 AM EDT Fri Jun 13 2025
SYNOPSIS
Gusty winds expected to diminish heading into tonight. Some showers are possible near the south coast tonight, but the risk remains low. Dry and warm through Friday with breezier and warmer conditions today. Then the weather pattern turns unsettled and cooler this weekend into Monday with a chance of showers at times but a washout is not expected. Warmer weather returns through the middle of next week with temperatures trending back above normal.
NEAR TERM /UNTIL 6 AM THIS MORNING/
Key Messages:
* Gusty winds dying off after sunset
* Low chance for some showers near the south coast overnight
Another quiet night ahead with mostly dry conditions. Some lingering mid-level moisture over the south coast may aid in developing some spotty showers there, but these are not expected to be very impactful. Low temperatures are expected to be in the 50s and 60s, with the cooler temperatures primarily over the interior.
SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SATURDAY/
Key Messages:
* Dry and seasonably warm Friday
* Seabreezes developing along the coasts
High pressure builds and the cold front exits the region completely for Friday over southern New England. Winds will be much calmer than today, and seabreezes are expected to develop along the coastlines.
Lower level temperatures are expected to drop from slightly over 20C to closer to 15C at 925 mb, and with good mixing, surface temperatures are also expected to drop compared to today's. Highs Friday are expected to be more seasonable: mostly in the mid to upper 70s with slightly cooler temperatures along the Cape and Islands. Some guidance shows some 925 mb temperatures closer to 20C across parts of CT, so some spots could reach 80F, particularly in the CT Valley into NE CT.
A shortwave within zonal flow aloft will reach southern New England.
A low moving to the NE off the east coast will remain just south of the south coast, but these two things together will aid in increased rain chances late Friday night into Saturday morning. Winds will shift from primarily SE to the E and NE across the region overnight.
Lows Friday night are expected to be mostly in the mid to upper 50s for most with cloudy skies.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
Key Messages:
* Cooler this weekend, with a risk for showers Saturday
* Warming trend next week, with above normal temperatures expected by late next week
Yet another weak low pressure is anticipated to pass south of New England Saturday. That means yet another risk for some showers this Saturday. A high pressure should then nudge into our region from the north for Sunday. However, since it is to our north, we'll still have to contend with the relatively chilly ocean impacting temperatures, especially along the immediate coast.
The timing works out when another weak low pressure should move on by to our south early next week. A stronger low pressure should then move from the northern plains states into Canada during mid to late next week. This time, our winds should be from the south, meaning the start of a warming trend. Above normal temperatures and more humid conditions are anticipated. This could mean some afternoon showers and thunderstorms each day, but confidence in the details are low this far in advance.
AVIATION /05Z FRIDAY THROUGH TUESDAY/
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
06z TAF Update:
Through tonight...High confidence.
VFR, but lowering cigs tonight with areas of MVFR and scattered showers developing mainly after 06z. Light winds with sea- breezes developing today.
Saturday...Moderate confidence.
Cigs lowering to MVFR with scattered showers, especially in the morning. Gradually drying out from N to S during the afternoon.
KBOS Terminal...High confidence in TAF. Sea-breeze developing 14-15z
KBDL Terminal...High confidence in TAF.
Outlook /Saturday Night through Tuesday/...
Saturday Night: Mainly VFR, with local IFR possible. Slight chance SHRA.
Sunday: Mainly VFR, with areas MVFR possible.
Sunday Night: Mainly VFR, with local IFR possible. Slight chance SHRA.
Monday: Mainly VFR, with local IFR possible. Chance SHRA.
Monday Night: Mainly VFR, with areas IFR possible. Chance SHRA.
Tuesday: Slight chance SHRA.
MARINE
Forecaster Confidence Levels:
Low - less than 30 percent.
Medium - 30 to 60 percent.
High - greater than 60 percent.
Tonight and Friday...
Diminishing wind this evening becoming NW tonight, then easterly on Friday with speeds mostly below 15 kt.
Friday Night...
Winds shift more E overnight remaining below 15 kt. Seas remain low with waves of 2-3 ft across the waters.
Outlook /Saturday Night through Tuesday/...
Saturday: Winds less than 25 kt. Chance of rain showers.
Saturday Night: Winds less than 25 kt. Seas locally approaching 5 ft. Slight chance of rain showers.
Sunday: Winds less than 25 kt. Seas locally approaching 5 ft.
Sunday Night: Winds less than 25 kt. Areas of seas approaching 5 ft. Slight chance of rain showers.
Monday: Winds less than 25 kt. Areas of seas approaching 5 ft.
Chance of rain showers.
Monday Night: Winds less than 25 kt. Chance of rain showers.
Tuesday: Winds less than 25 kt. Slight chance of rain showers.
BOX WATCHES/WARNINGS/ADVISORIES
CT...None.
MA...None.
RI...None.
MARINE...None.
Area Forecast Discussion National Weather Service Boston/Norton MA 123 AM EDT Fri Jun 13 2025
SYNOPSIS
Gusty winds expected to diminish heading into tonight. Some showers are possible near the south coast tonight, but the risk remains low. Dry and warm through Friday with breezier and warmer conditions today. Then the weather pattern turns unsettled and cooler this weekend into Monday with a chance of showers at times but a washout is not expected. Warmer weather returns through the middle of next week with temperatures trending back above normal.
NEAR TERM /UNTIL 6 AM THIS MORNING/
Key Messages:
* Gusty winds dying off after sunset
* Low chance for some showers near the south coast overnight
Another quiet night ahead with mostly dry conditions. Some lingering mid-level moisture over the south coast may aid in developing some spotty showers there, but these are not expected to be very impactful. Low temperatures are expected to be in the 50s and 60s, with the cooler temperatures primarily over the interior.
SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SATURDAY/
Key Messages:
* Dry and seasonably warm Friday
* Seabreezes developing along the coasts
High pressure builds and the cold front exits the region completely for Friday over southern New England. Winds will be much calmer than today, and seabreezes are expected to develop along the coastlines.
Lower level temperatures are expected to drop from slightly over 20C to closer to 15C at 925 mb, and with good mixing, surface temperatures are also expected to drop compared to today's. Highs Friday are expected to be more seasonable: mostly in the mid to upper 70s with slightly cooler temperatures along the Cape and Islands. Some guidance shows some 925 mb temperatures closer to 20C across parts of CT, so some spots could reach 80F, particularly in the CT Valley into NE CT.
A shortwave within zonal flow aloft will reach southern New England.
A low moving to the NE off the east coast will remain just south of the south coast, but these two things together will aid in increased rain chances late Friday night into Saturday morning. Winds will shift from primarily SE to the E and NE across the region overnight.
Lows Friday night are expected to be mostly in the mid to upper 50s for most with cloudy skies.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
Key Messages:
* Cooler this weekend, with a risk for showers Saturday
* Warming trend next week, with above normal temperatures expected by late next week
Yet another weak low pressure is anticipated to pass south of New England Saturday. That means yet another risk for some showers this Saturday. A high pressure should then nudge into our region from the north for Sunday. However, since it is to our north, we'll still have to contend with the relatively chilly ocean impacting temperatures, especially along the immediate coast.
The timing works out when another weak low pressure should move on by to our south early next week. A stronger low pressure should then move from the northern plains states into Canada during mid to late next week. This time, our winds should be from the south, meaning the start of a warming trend. Above normal temperatures and more humid conditions are anticipated. This could mean some afternoon showers and thunderstorms each day, but confidence in the details are low this far in advance.
AVIATION /05Z FRIDAY THROUGH TUESDAY/
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
06z TAF Update:
Through tonight...High confidence.
VFR, but lowering cigs tonight with areas of MVFR and scattered showers developing mainly after 06z. Light winds with sea- breezes developing today.
Saturday...Moderate confidence.
Cigs lowering to MVFR with scattered showers, especially in the morning. Gradually drying out from N to S during the afternoon.
KBOS Terminal...High confidence in TAF. Sea-breeze developing 14-15z
KBDL Terminal...High confidence in TAF.
Outlook /Saturday Night through Tuesday/...
Saturday Night: Mainly VFR, with local IFR possible. Slight chance SHRA.
Sunday: Mainly VFR, with areas MVFR possible.
Sunday Night: Mainly VFR, with local IFR possible. Slight chance SHRA.
Monday: Mainly VFR, with local IFR possible. Chance SHRA.
Monday Night: Mainly VFR, with areas IFR possible. Chance SHRA.
Tuesday: Slight chance SHRA.
MARINE
Forecaster Confidence Levels:
Low - less than 30 percent.
Medium - 30 to 60 percent.
High - greater than 60 percent.
Tonight and Friday...
Diminishing wind this evening becoming NW tonight, then easterly on Friday with speeds mostly below 15 kt.
Friday Night...
Winds shift more E overnight remaining below 15 kt. Seas remain low with waves of 2-3 ft across the waters.
Outlook /Saturday Night through Tuesday/...
Saturday: Winds less than 25 kt. Chance of rain showers.
Saturday Night: Winds less than 25 kt. Seas locally approaching 5 ft. Slight chance of rain showers.
Sunday: Winds less than 25 kt. Seas locally approaching 5 ft.
Sunday Night: Winds less than 25 kt. Areas of seas approaching 5 ft. Slight chance of rain showers.
Monday: Winds less than 25 kt. Areas of seas approaching 5 ft.
Chance of rain showers.
Monday Night: Winds less than 25 kt. Chance of rain showers.
Tuesday: Winds less than 25 kt. Slight chance of rain showers.
BOX WATCHES/WARNINGS/ADVISORIES
CT...None.
MA...None.
RI...None.
MARINE...None.
Wind History for Borden Flats Light at Fall River, MA
toggle option: (graph/table)
Airport Reports
Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Air | DewPt | RH | inHg |
KFMH CAPE COD COAST GUARD AIR STATION,MA | 12 sm | 23 min | var 03 | 10 sm | Clear | 63°F | 45°F | 52% | 30.06 | |
KPYM PLYMOUTH MUNI,MA | 12 sm | 21 min | calm | 10 sm | Clear | 55°F | 46°F | 72% | 30.04 | |
KEWB NEW BEDFORD RGNL,MA | 13 sm | 20 min | calm | 10 sm | Clear | 64°F | 46°F | 52% | 30.04 | |
KTAN TAUNTON MUNI KING FIELD,MA | 18 sm | 21 min | calm | 10 sm | Clear | 54°F | 48°F | 82% | 30.05 | |
KHYA BARNSTABLE MUNIBOARDMAN/POLANDO FIELD,MA | 24 sm | 17 min | NNE 04 | 10 sm | Clear | 63°F | 54°F | 72% | 30.03 | |
KMVY MARTHA'S VINEYARD,MA | 24 sm | 20 min | NNE 04 | 10 sm | Mostly Cloudy | 55°F | 50°F | 82% | 30.05 |
Link to 1 hour of 5 minute data for KFMH
Terminal Aerodrome Forecast (TAF) for KFMH
Wind History Graph: FMH
(wind in knots)GEOS Local Image of north east
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