Brant Rock, Green Harbor River, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jul 28 |
AM Clouds/PM Sun Close Hourly |
83º / 66º | 15% | S 13 mph | 62% | |
| 12pm | Partly Cloudy | 81º | 15% | SSE 9 mph | 63% | |
| 1pm | Partly Cloudy | 82º | 15% | SSE 10 mph | 60% | |
| 2pm | Partly Cloudy | 82º | 15% | SSE 11 mph | 60% | |
| 3pm | Partly Cloudy | 80º | 15% | S 13 mph | 63% | |
| 4pm | Partly Cloudy | 79º | 15% | S 13 mph | 64% | |
| 5pm | Partly Cloudy | 78º | 15% | S 13 mph | 64% | |
| 6pm | Partly Cloudy | 77º | 15% | S 12 mph | 66% | |
| 7pm | Partly Cloudy | 75º | 5% | S 9 mph | 68% | |
| 8pm | Partly Cloudy | 73º | 5% | S 7 mph | 76% | |
| 9pm | Partly Cloudy | 71º | 6% | S 6 mph | 85% | |
| 10pm | Partly Cloudy | 69º | 7% | S 6 mph | 90% | |
| 11pm | Partly Cloudy | 68º | 8% | SSE 6 mph | 92% | |
|
Wed Jul 29 |
Showers View Hourly |
72º / 65º | 63% | ESE 15 mph | 84% | |
| 12am | Partly Cloudy | 68º | 8% | SSE 6 mph | 94% | |
| 1am | Partly Cloudy | 67º | 8% | SE 6 mph | 95% | |
| 2am | Mostly Cloudy | 67º | 9% | SE 7 mph | 95% | |
| 3am | Mostly Cloudy | 67º | 10% | SE 8 mph | 96% | |
| 4am | Cloudy | 67º | 10% | SE 8 mph | 98% | |
| 5am | Cloudy | 67º | 17% | SE 9 mph | 97% | |
| 6am | Cloudy | 67º | 17% | SE 9 mph | 97% | |
| 7am | Cloudy | 69º | 17% | SE 9 mph | 91% | |
| 8am | Showers | 71º | 42% | SE 12 mph | 84% | |
| 9am | Showers | 72º | 35% | SE 13 mph | 79% | |
| 10am | Few Showers | 72º | 34% | ESE 14 mph | 77% | |
| 11am | Few Showers | 71º | 33% | ESE 14 mph | 77% | |
| 12pm | Few Showers | 70º | 30% | ESE 15 mph | 81% | |
| 1pm | Few Showers | 70º | 32% | ESE 15 mph | 85% | |
| 2pm | Showers | 70º | 40% | ESE 14 mph | 83% | |
| 3pm | Showers | 70º | 54% | ESE 13 mph | 84% | |
| 4pm | Rain | 70º | 63% | ESE 14 mph | 88% | |
| 5pm | Showers | 70º | 52% | ESE 14 mph | 89% | |
| 6pm | Showers | 69º | 51% | E 12 mph | 89% | |
| 7pm | Showers | 69º | 54% | E 12 mph | 89% | |
| 8pm | Showers | 68º | 44% | E 9 mph | 92% | |
| 9pm | Showers | 68º | 49% | E 8 mph | 94% | |
| 10pm | Rain | 68º | 68% | E 9 mph | 95% | |
| 11pm | Rain | 67º | 65% | ENE 9 mph | 95% | |
|
Thu Jul 30 |
Showers View Hourly |
70º / 63º | 54% | NNE 12 mph | 86% | |
| 12am | Rain | 67º | 77% | ENE 10 mph | 97% | |
| 1am | Showers | 66º | 51% | ENE 10 mph | 98% | |
| 2am | Showers | 66º | 47% | ENE 9 mph | 98% | |
| 3am | Showers | 66º | 43% | ENE 9 mph | 98% | |
| 4am | Cloudy | 66º | 24% | ENE 8 mph | 99% | |
| 5am | Showers | 67º | 36% | ENE 9 mph | 98% | |
| 6am | Cloudy | 66º | 24% | NE 8 mph | 98% | |
| 7am | Few Showers | 66º | 32% | NE 8 mph | 98% | |
| 8am | Few Showers | 68º | 34% | NNE 6 mph | 93% | |
| 9am | Showers | 69º | 48% | NE 7 mph | 89% | |
| 10am | Showers | 69º | 36% | NNE 9 mph | 86% | |
| 11am | Showers | 69º | 45% | NNE 10 mph | 84% | |
|
Fri Jul 31 |
AM Showers | 74º / 62º | 37% | N 9 mph | 75% | |
|
Sat Aug 1 |
Partly Cloudy | 78º / 66º | 20% | ESE 7 mph | 70% | |
|
Sun Aug 2 |
Mostly Cloudy | 80º / 67º | 21% | S 10 mph | 67% | |
|
Mon Aug 3 |
Showers | 80º / 65º | 70% | SW 8 mph | 71% | |
|
Tue Aug 4 |
Partly Cloudy | 79º / 65º | 19% | NW 7 mph | 61% | |
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Buoy Data
For Brant Rock, Green Harbor River, MA -
Wind Forecast
In Brant Rock, Green Harbor River, MA -
Radar
In Brant Rock, Green Harbor River, MA -
Marine Forecast
In Brant Rock, Green Harbor River, MA
Weather Radar for Brant Rock, Green Harbor River, MA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Brant Rock, Green Harbor River, MA
S wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Partly sunny. Seas 1 to 2 ft.
SE wind 9 to 11 kt. A slight chance of showers and thunderstorms after 3am. Seas around 2 ft.
ESE wind 15 to 17 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. Seas around 3 ft.
ESE wind 7 to 12 kt. Showers, with thunderstorms also possible after 5am. Patchy fog before 9pm. Seas around 2 ft.
NE wind 8 to 11 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
N wind around 6 kt. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm. Seas around 2 ft.
NNE wind around 9 kt. A chance of showers. Seas around 2 ft.
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Variable winds less than 5 kt becoming NE around 6 kt in the morning. Mostly sunny. Seas around 1 ft.
NOAA Buoy Data Near Brant Rock, Green Harbor River, MA See Map
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Wind Speed Forecast for Brant Rock, Green Harbor River, MA
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 9 | 13 | 7 | 6 | 8 | 12 | 15 | 14 | 9 | 10 | 8 | 6 |
| 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | |
| MPH | 9 | 13 | 7 | 6 | 8 | 12 | 15 | 14 | 9 | 10 | 8 | 6 |
| DIR | SSE | S | S | SSE | SE | SE | ESE | ESE | E | ENE | ENE | NNE |
Current Weather Conditions In Brant Rock, Green Harbor River, MA
As Of: 17 minutes ago
- 81ºF
- 84ºF
- 9mph
- 0º (SSE)
- 9mph
- Partly Cloudy
- 10mi
- 29.74"
- 63%
- 0ºF
The weather right now in Brant Rock, Green Harbor River, MA is Partly Cloudy. The current temperature is 81°F, and the expected high and low for today, Tuesday, July 28, 2026, are 83° high temperature and 66°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the South Southeast. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 84° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 63 percent, and air pressure at 29.74 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT WEDNESDAY...
WHAT: Southeast winds 10 to 20 kt with gusts up to 30 kt and
seas 2 to 4 feet expected.
WHERE: Cape Cod Bay and Massachusetts Bay and Ipswich Bay.
WHEN: From 2 AM to 8 PM EDT Wednesday.
IMPACTS: Conditions will be hazardous to small craft.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
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