About Green Harbor
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42.08197 N, -70.64728 E
Port Information
Active Winter
Yes
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Weather Forecast
Sat
9AM - 1PM
04 July 2026
N 4–7 knots.
26 to 29°C
Calm sea
Chance of showers
Sat
1PM - 5PM
04 July 2026
- SE 3–9 knots.
- 25 to 29°C
- Calm sea
UV Index: 6 - High- Chance of showers
Sat
5PM - 9PM
04 July 2026
- S 2 knots increasing to N 6 knots.
- Decreasing from 27 to 23°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Sat
9PM - 5AM
04 July 2026
- N 4–11 knots.
- 18 to 24°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers
Sun
5AM - 9AM
05 July 2026
- NE 5–7 knots.
- 18 to 20°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers
Sun
9AM - 1PM
05 July 2026
- NE 2–7 knots.
- 18 to 21°C
- Calm sea
- UV Index: 7 - High
- Cloudy
Sun
1PM - 5PM
05 July 2026
- E 6 knots.
- 20°C
- Calm sea
- UV Index: 7 - High
- Partly cloudy
Sun
5PM - 9PM
05 July 2026
- E 6–10 knots veering SE 6-10 knots.
- 19 to 22°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Sun
9PM - 5AM
05 July 2026
- SE 3–16 knots.
- 19 to 22°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Mon
5AM - 9AM
06 July 2026
- SE 4–16 knots.
- 18°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Mon
9AM - 1PM
06 July 2026
- E 6–9 knots.
- 18 to 21°C
- Calm sea
- Cloudy
Mon
1PM - 5PM
06 July 2026
- E 8 knots increasing to 10 knots.
- 20°C
- Calm sea
- Cloudy
Mon
5PM - 9PM
06 July 2026
- SE 8–10 knots.
- 19°C
- E 0.4m at 3s period
- Cloudy
Mon
9PM - 5AM
06 July 2026
- E 7–11 knots.
- 18°C
- E 0.4m at 3s period
- Chance of showers
Tue
5AM - 9AM
07 July 2026
- E 7–14 knots.
- 19°C
- E 0.5-0.8m at 3s period
- Chance of showers
Tue
9AM - 1PM
07 July 2026
- E 9–14 knots. Gusts up to 18 knots.
- 19 to 21°C
- E 0.8m at 4s period
- Chance of showers
Tue
1PM - 5PM
07 July 2026
- E 10–13 knots. Gusts up to 18 knots.
- 19 to 21°C
- E 0.9m at 4s period
- Chance of showers
Tue
5PM - 9PM
07 July 2026
- E 8–12 knots. Gusts up to 17 knots.
- 17 to 21°C
- E 0.8m at 4s period
- Cloudy
Tue
9PM - 5AM
07 July 2026
- E 5–11 knots.
- 17 to 19°C
- E 0.7m at 4s period
- Cloudy
Wed
5AM - 9AM
08 July 2026
- NE 6–10 knots.
- 17 to 20°C
- E 0.6m at 4s period
- Cloudy
Wed
9AM - 1PM
08 July 2026
- NE 7 knots increasing to 10 knots.
- 19 to 21°C
- NE 0.6m at 4s period
- Cloudy
Wed
1PM - 5PM
08 July 2026
- E 8–13 knots.
- 19 to 22°C
- E 0.5m at 4s period
- Cloudy
Wed
5PM - 9PM
08 July 2026
- E 5–10 knots veering S 5-10 knots.
- 19 to 22°C
- E 0.5m at 4s period
- Cloudy
Wed
9PM - 5AM
08 July 2026
- SW 6–8 knots.
- 17 to 19°C
- Calm sea
- Cloudy
Thu
5AM - 9AM
09 July 2026
- SW 5–8 knots.
- Increasing from 17 to 22°C
- Calm sea
- Cloudy
Thu
9AM - 1PM
09 July 2026
- S 5 knots increasing to 10 knots.
- Increasing from 23 to 28°C
- Calm sea
- Partly cloudy
Thu
1PM - 5PM
09 July 2026
- S 10 knots increasing to 12 knots. Gusts up to 19 knots.
- 26 to 30°C
- E 0.4m at 5s period
- Mostly fine
Thu
5PM - 9PM
09 July 2026
- SW 13 knots decreasing to 10 knots. Gusts up to 22 knots.
- Decreasing from 27 to 23°C
- SE 0.5m at 5s period
- Partly cloudy
Thu
9PM - 5AM
09 July 2026
- W 6–10 knots. Gusts up to 20 knots.
- 20 to 24°C
- S 0.4m at 5s period
- Cloudy
Fri
5AM - 9AM
10 July 2026
- SW 3–8 knots.
- Increasing from 20 to 24°C
- S 0.4m at 4s period
- Partly cloudy
Fri
9AM - 1PM
10 July 2026
- SW 2–11 knots.
- Increasing from 26 to 30°C
- Mostly fine
Fri
1PM - 5PM
10 July 2026
- S 2–16 knots.
- Decreasing from 30 to 27°C
- Calm sea
- Chance of showers
Fri
5PM - 9PM
10 July 2026
- SW 8–16 knots. Gusts up to 23 knots.
- Decreasing from 27 to 23°C
- Calm sea
- Chance of showers
Fri
9PM - 5AM
10 July 2026
- S 10 knots decreasing to NW 5 knots. Gusts up to 24 knots.
- 20 to 24°C
- Calm sea
- Sunny
Sat
5AM - 9AM
11 July 2026
- NW 3–8 knots.
- 20 to 23°C
- Calm sea
- Mostly fine
Sat
9AM - 1PM
11 July 2026
- SW 9 knots.
- 27°C
- Chance of showers
Sat
1PM - 5PM
11 July 2026
- N 7 knots decreasing to 5 knots.
- 20 to 30°C
- NE 0.4m at 5s period
- Cloudy
Sat
5PM - 9PM
11 July 2026
- N 2–7 knots.
- 21 to 23°C
- Calm sea
- Cloudy
Sat
9PM - 5AM
11 July 2026
- N 3–9 knots.
- 20°C
- Calm sea
- Chance of showers
Sun
5AM - 9AM
12 July 2026
- N 5 knots increasing to 9 knots.
- 19°C
- N 0.6m at 4s period
- Chance of showers
Sun
9AM - 1PM
12 July 2026
- N 4 knots.
- 21°C
- Cloudy
Sun
1PM - 5PM
12 July 2026
- NE 6–8 knots.
- 19 to 22°C
- NE 0.6m at 4s period
- Chance of showers
Sun
5PM - 9PM
12 July 2026
- NE 8 knots decreasing to 6 knots.
- 19 to 22°C
- NE 0.5m at 5s period
- Cloudy
Sun
9PM - 5AM
12 July 2026
- NE 5–8 knots.
- 19°C
- NE 0.5m at 5s period
- Chance of showers
Mon
5AM - 9AM
13 July 2026
- N 6 knots increasing to 8 knots.
- 18°C
- NE 0.6m at 4s period
- Chance of showers
Mon
9AM - 1PM
13 July 2026
- N 7 knots.
- 19°C
- Cloudy
Mon
1PM - 5PM
13 July 2026
- N 9 knots decreasing to NE 4 knots.
- 19°C
- NE 0.7m at 4s period
- Cloudy
Mon
5PM - 9PM
13 July 2026
- Light and variable.
- 19°C
- NE 0.6m at 5s period
- Cloudy
Mon
9PM - 5AM
13 July 2026
- S 3–6 knots.
- 19°C
- NE 0.5m at 5s period
- Cloudy