About Green Harbor
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42.08197 N, -70.64728 E
Port Information
Active Winter
Yes
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Weather Forecast
Sun
5AM - 9AM
05 July 2026
NE 5–8 knots.
20°C
Calm sea
UV Index: 0 - Low
Cloudy
Sun
9AM - 1PM
05 July 2026
- E 5–7 knots.
- 21°C
- Calm sea
- UV Index: 7 - High
- Partly cloudy
Sun
1PM - 5PM
05 July 2026
- E 6 knots increasing to 8 knots.
- 21°C
- Calm sea
- UV Index: 7 - High
- Partly cloudy
Sun
5PM - 9PM
05 July 2026
- E 5–10 knots veering SE 5-10 knots.
- 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Sun
9PM - 5AM
05 July 2026
- SE 3–8 knots.
- 17 to 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Mon
5AM - 9AM
06 July 2026
- SE 5–11 knots.
- 17 to 20°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers
Mon
9AM - 1PM
06 July 2026
- E 8 knots increasing to 12 knots. Gusts up to 16 knots.
- 17 to 20°C
- Calm sea
- UV Index: 0 - Low
- Rain
Mon
1PM - 5PM
06 July 2026
- E 9–15 knots. Gusts up to 20 knots.
- 18 to 20°C
- Calm sea
- UV Index: 5 - Moderate
- Chance of showers
Mon
5PM - 9PM
06 July 2026
- E 10–14 knots. Gusts up to 20 knots.
- 18°C
- E 0.5m at 3s period
- Cloudy
Mon
9PM - 5AM
06 July 2026
- E 11–15 knots. Gusts up to 20 knots.
- 18°C
- E 0.7m at 3s period
- Rain
Tue
5AM - 9AM
07 July 2026
- E 11–15 knots. Gusts up to 20 knots.
- 19°C
- E 0.8-1.1m at 4s period
- Rain
Tue
9AM - 1PM
07 July 2026
- E 11–14 knots. Gusts up to 20 knots.
- 19°C
- E 1.0m at 4s period
- Chance of showers
Tue
1PM - 5PM
07 July 2026
- E 10–13 knots. Gusts up to 19 knots.
- 19°C
- E 1.1m at 4s period
- Chance of showers
Tue
5PM - 9PM
07 July 2026
- NE 11–13 knots. Gusts up to 18 knots.
- 18°C
- E 1.2m at 5s period
- Cloudy
Tue
9PM - 5AM
07 July 2026
- N 10–12 knots. Gusts up to 18 knots.
- 18°C
- NE 1.2-1.5m at 5s period
- Cloudy
Wed
5AM - 9AM
08 July 2026
- N 10–12 knots. Gusts up to 18 knots.
- 18°C
- NE 1.5m at 5s period
- Cloudy
Wed
9AM - 1PM
08 July 2026
- N 11 knots decreasing to 9 knots.
- 19°C
- NE 1.6m at 5s period
- Cloudy
Wed
1PM - 5PM
08 July 2026
- N 8 knots decreasing to E 5 knots.
- 20°C
- NE 1.2-1.5m at 5s period
- Cloudy
Wed
5PM - 9PM
08 July 2026
- E 6 knots veering S 6 knots.
- 19 to 21°C
- NE 1.1m at 5s period
- Mostly fine
Wed
9PM - 5AM
08 July 2026
- SW 6–8 knots.
- 18°C
- E 0.7m at 6s period
- Partly cloudy
Thu
5AM - 9AM
09 July 2026
- SW 6 knots.
- Increasing from 17 to 22°C
- E 0.6m at 6s period
- Cloudy
Thu
9AM - 1PM
09 July 2026
- SW 6–8 knots.
- Increasing from 22 to 26°C
- E 0.5m at 6s period
- Cloudy
Thu
1PM - 5PM
09 July 2026
- SW 7–12 knots.
- 24 to 27°C
- E 0.5m at 6s period
- Partly cloudy
Thu
5PM - 9PM
09 July 2026
- SW 5–12 knots. Gusts up to 21 knots.
- Decreasing from 25 to 21°C
- E 0.5m at 5s period
- Cloudy
Thu
9PM - 5AM
09 July 2026
- SW 2–12 knots. Gusts up to 17 knots.
- 19 to 22°C
- SE 0.5m at 5s period
- Chance of showers
Fri
5AM - 9AM
10 July 2026
- W 5–12 knots. Gusts up to 17 knots.
- Increasing from 20 to 23°C
- E 0.4m at 6s period
- Partly cloudy
Fri
9AM - 1PM
10 July 2026
- W 6–11 knots.
- 22 to 29°C
- Calm sea
- Sunny
Fri
1PM - 5PM
10 July 2026
- W 5–9 knots backing S 5-9 knots.
- 23 to 30°C
- Calm sea
- Sunny
Fri
5PM - 9PM
10 July 2026
- S 5–12 knots veering SW 5-12 knots. Gusts up to 20 knots.
- Decreasing from 26 to 22°C
- Calm sea
- Mostly fine
Fri
9PM - 5AM
10 July 2026
- W 7–16 knots. Gusts up to 23 knots.
- 18 to 24°C
- Calm sea
- Mostly fine
Sat
5AM - 9AM
11 July 2026
- W 5–10 knots veering NW 5-10 knots. Gusts up to 17 knots.
- Increasing from 18 to 23°C
- Calm sea
- Sunny
Sat
9AM - 1PM
11 July 2026
- NW 5–9 knots veering N 5-9 knots.
- 22 to 27°C
- Sunny
Sat
1PM - 5PM
11 July 2026
- N 5–8 knots veering SE 5-8 knots.
- 22 to 28°C
- Calm sea
- Sunny
Sat
5PM - 9PM
11 July 2026
- E 4–9 knots.
- Decreasing from 26 to 22°C
- Calm sea
- Sunny
Sat
9PM - 5AM
11 July 2026
- W 8–10 knots. Gusts up to 16 knots.
- 18 to 21°C
- N 0.4m at 4s period
- Cloudy
Sun
5AM - 9AM
12 July 2026
- W 5–12 knots.
- Increasing from 18 to 20°C
- N 0.6m at 4s period
- Cloudy
Sun
9AM - 1PM
12 July 2026
- S 6 knots.
- 24°C
- Cloudy
Sun
1PM - 5PM
12 July 2026
- SE 9 knots increasing to 11 knots.
- 19 to 25°C
- NE 0.7m at 4s period
- Chance of showers
Sun
5PM - 9PM
12 July 2026
- SE 11 knots decreasing to 7 knots.
- Decreasing from 24 to 20°C
- NE 0.7m at 5s period
- Cloudy
Sun
9PM - 5AM
12 July 2026
- E 8 knots increasing to 15 knots. Gusts up to 22 knots.
- 19°C
- NE 0.6m at 6s period
- Rain
Mon
5AM - 9AM
13 July 2026
- E 18 knots decreasing to 11 knots. Gusts up to 26 knots.
- 18 to 23°C
- NE 0.6m at 6s period
- Rain
Mon
9AM - 1PM
13 July 2026
- NW 10 knots.
- 20°C
- Chance of showers
Mon
1PM - 5PM
13 July 2026
- N 14 knots increasing to 20 knots. Gusts up to 27 knots.
- 16 to 18°C
- NE 0.4m at 5s period
- Cloudy
Mon
5PM - 9PM
13 July 2026
- N 20 knots decreasing to 9 knots. Gusts up to 27 knots.
- 17°C
- Calm sea
- Cloudy
Mon
9PM - 5AM
13 July 2026
- N 11 knots decreasing to 6 knots. Gusts up to 17 knots.
- 17°C
- Calm sea
- Cloudy
Tue
5AM - 9AM
14 July 2026
- NW 5–9 knots.
- Increasing from 16 to 19°C
- Calm sea
- Cloudy
Tue
9AM - 1PM
14 July 2026
- Light and variable.
- 21°C
- Mostly fine
Tue
1PM - 5PM
14 July 2026
- E 6 knots veering SE 6 knots.
- 22°C
- Calm sea
- Cloudy
Tue
5PM - 9PM
14 July 2026
- SE 8 knots veering S 8 knots.
- 21 to 23°C
- Calm sea
- Cloudy