Harwich Port Weather

41°40'N 70°5'W

Home Harbor Resources

Current Conditions
Overcast
63°F
Feels like: 63°F
Wind Chill: 63°F Ceiling: 200ft
Heat Index: 63°F Visibility: 5mi
Dew Point: 61°F Wind: -
Humidity: 93% Direction: -
Pressure: 29.99" Gusts: -
Reported: 17 minutes 17 seconds ago
July 15, 2018 7:50 pm EST
Location: 41.493N 70.279W or 13 nautical miles SW of search location of 41.64808306462N 70.085906982422W.
Wind Direction: S (180°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Average Period: 2.9 sec
Mean Wave Direction: N (5°)
Atmospheric Pressure: 29.96 in (1014.7 mb)
Air Temperature: 70°F (21.2°C)
Dew Point: 69°F (20.3°C)
Water Temperature: 72°F (22.1°C)
July 15, 2018 7:30 pm EST
Location: 41.84N 70.329W or 16 nautical miles NW of search location of 41.64808306462N 70.085906982422W.
Water Temperature: 71°F (21.6°C)
July 15, 2018 6:45 pm EST
Location: 41.582N 70.525W or 20 nautical miles W of search location of 41.64808306462N 70.085906982422W.
Wind Speed: 0 knots
Atmospheric Pressure: 29.97 in (1015.0 mb)
Air Temperature: 75°F (23.8°C)
Dew Point: 70°F (21.2°C)
Sunday, July 15
5:18am / 8:12pm 8:12am / 10:19pm
Clouds Early/Clearing Late
78°
63°
Day:
Night: A stray shower or thunderstorm is possible early. Cloudy early with some clearing expected late. Low 63F. Winds light and variable.
Monday, July 16
5:19am / 8:12pm 9:26am / 10:55pm
Mostly Sunny
78°
69°
Day: Sunshine along with some cloudy intervals. High 78F. Winds SSE at 5 to 10 mph.
Night: Partly cloudy. Low 69F. Winds SSW at 5 to 10 mph.
Tuesday, July 17
5:20am / 8:11pm 10:36am / 11:27pm
Partly Cloudy
78°
68°
Times of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Wednesday, July 18
5:21am / 8:10pm 11:45am / 11:57pm
AM Showers
76°
63°
Showers ending by midday. Highs in the mid 70s and lows in the low 60s.
Thursday, July 19
5:22am / 8:10pm 12:50pm / 12:01am
Sunny
76°
63°
Sunny. Highs in the mid 70s and lows in the low 60s.
Friday, July 20
5:23am / 8:09pm 1:54pm / 12:27am
Sunny
77°
65°
Sunshine. Highs in the upper 70s and lows in the mid 60s.
Saturday, July 21
5:23am / 8:08pm 2:55pm / 12:58am
Partly Cloudy
74°
67°
Mix of sun and clouds. Highs in the mid 70s and lows in the upper 60s.
Sunday, July 22
5:24am / 8:07pm 3:55pm / 1:30am
PM Thunderstorms
77°
68°
Afternoon showers and thunderstorms. Highs in the upper 70s and lows in the upper 60s.
Monday, July 23
5:25am / 8:06pm 4:53pm / 2:06am
AM Thunderstorms
78°
69°
Thunderstorms early. Highs in the upper 70s and lows in the upper 60s.
Tuesday, July 24
5:26am / 8:05pm 5:47pm / 2:45am
Partly Cloudy
79°
68°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Wind Forecast
Day SundayMondayTuesday
MPH 1 2 1 4 7 7 6 8 9 11 12 11
S
SSW
S
SSE
SSE
S
SSW
SW
SSW
SSW
SSW
SSW
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-161200- 716 PM EDT Sun Jul 15 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres will remain south of the waters tonight and Mon. South to southwest winds will increase Mon night and Tue ahead of an approaching cold front from the west. The cold front will sweep across the waters Tue night through early Wed. High pres will follow for Wed through Fri. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$
Tonight
Variable winds 5 kt or less. Areas of dense fog. Seas 1 to 2 ft.
Monday
Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. Areas of dense fog before 11am. Seas around 1 ft.
Monday Night
SSW wind 6 to 8 kt. Areas of fog. Seas around 2 ft.
Tuesday
SSW wind 10 to 14 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, mainly after 5pm. Areas of fog before 11am. Seas around 2 ft.
Tuesday Night
SSW wind 9 to 12 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rain. Patchy fog. Seas around 2 ft.
Wednesday
WNW wind 7 to 9 kt becoming N in the afternoon. Winds could gust as high as 21 kt. Showers likely, mainly before 11am. Seas 1 to 2 ft.
Wednesday Night
Variable winds less than 5 kt becoming NNW 5 to 8 kt in the evening. Partly cloudy. Seas 1 to 2 ft.
Thursday
N wind around 7 kt becoming NE in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Clear. Seas around 1 ft.
Winds and seas higher in and near tstms. 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.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.