About Green Harbor
Facilities
COORDINATES
42.08197 N, -70.64728 E
Port Information
Active Winter
Yes
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Weather Forecast
Thu
5AM - 9AM
09 April 2026
- Light and variable.
- Increasing from −2 to 2°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Thu
9AM - 1PM
09 April 2026
- SE 3 knots increasing to 10 knots.
- Increasing from 2 to 6°C
- Calm sea
- UV Index: 5 - Moderate
- Sunny
Thu
1PM - 5PM
09 April 2026
- SE 9–13 knots. Gusts up to 19 knots.
- 5 to 8°C
- E 0.5m at 3s period
- UV Index: 5 - Moderate
- Sunny
Thu
5PM - 9PM
09 April 2026
- S 12 knots decreasing to 9 knots. Gusts up to 18 knots.
- Decreasing from 7 to 3°C
- SE 0.5m at 3s period
- UV Index: 0 - Low
- Sunny
Thu
9PM - 5AM
09 April 2026
- S 6–10 knots. Gusts up to 18 knots.
- 3°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Fri
5AM - 9AM
10 April 2026
- SW 6–10 knots.
- 3 to 8°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Fri
9AM - 1PM
10 April 2026
- S 9 knots increasing to 12 knots. Gusts up to 16 knots.
- Increasing from 7 to 12°C
- Calm sea
- UV Index: 5 - Moderate
- Mostly fine
Fri
1PM - 5PM
10 April 2026
- S 13 knots increasing to 16 knots. Gusts up to 23 knots.
- 12°C
- SE 0.5m at 6s period
- UV Index: 5 - Moderate
- Mostly fine
Fri
5PM - 9PM
10 April 2026
- SW 17 knots decreasing to 15 knots. Gusts up to 29 knots.
- Decreasing from 12 to 8°C
- S 0.7m at 5s period
- UV Index: 0 - Low
- Partly cloudy
Fri
9PM - 5AM
10 April 2026
- SW 13 knots decreasing to 8 knots. Gusts up to 28 knots.
- 7 to 9°C
- S 0.7m at 5s period
- Cloudy
Sat
5AM - 9AM
11 April 2026
- NW 10 knots increasing to 12 knots. Gusts up to 19 knots.
- 6 to 9°C
- E 0.6m at 6s period
- Partly cloudy
Sat
9AM - 1PM
11 April 2026
- N 7–12 knots. Gusts up to 18 knots.
- 7 to 11°C
- E 0.6m at 7s period
- Sunny
Sat
1PM - 5PM
11 April 2026
- N 9 knots increasing to 13 knots. Gusts up to 20 knots.
- 10°C
- E 0.6m at 7s period
- Sunny
Sat
5PM - 9PM
11 April 2026
- NW 13 knots decreasing to 9 knots. Gusts up to 20 knots.
- Decreasing from 10 to 6°C
- E 0.7m at 7s period
- Sunny
Sat
9PM - 5AM
11 April 2026
- NW 9 knots decreasing to 6 knots. Gusts up to 18 knots.
- 4 to 7°C
- NE 0.7m at 7s period
- Sunny
Sun
5AM - 9AM
12 April 2026
- NW 3–7 knots.
- Increasing from 2 to 7°C
- NE 0.7m at 7s period
- Sunny
Sun
9AM - 1PM
12 April 2026
- NW 4–6 knots backing SE 4-6 knots.
- Increasing from 7 to 10°C
- E 0.6m at 7s period
- Partly cloudy
Sun
1PM - 5PM
12 April 2026
- SE 7 knots increasing to S 13 knots. Gusts up to 21 knots.
- 9 to 12°C
- E 0.5m at 7s period
- Partly cloudy
Sun
5PM - 9PM
12 April 2026
- SW 13 knots decreasing to 11 knots. Gusts up to 25 knots.
- Decreasing from 10 to 7°C
- E 0.6m at 6s period
- Partly cloudy
Sun
9PM - 5AM
12 April 2026
- SW 11 knots increasing to 15 knots. Gusts up to 30 knots.
- 7°C
- SE 0.5m at 5s period
- Partly cloudy
Mon
5AM - 9AM
13 April 2026
- SW 13–15 knots. Gusts up to 31 knots.
- Increasing from 7 to 11°C
- SE 0.6m at 4s period
- Partly cloudy
Mon
9AM - 1PM
13 April 2026
- SW 13–20 knots. Gusts up to 31 knots.
- Increasing from 11 to 16°C
- S 1.0m at 4s period
- Cloudy
Mon
1PM - 5PM
13 April 2026
- SW 14–16 knots. Gusts up to 27 knots.
- 14 to 18°C
- S 0.7m at 4s period
- Cloudy
Mon
5PM - 9PM
13 April 2026
- SW 12–17 knots. Gusts up to 29 knots.
- 13 to 16°C
- S 0.6m at 4s period
- Cloudy
Mon
9PM - 5AM
13 April 2026
- SW 14 knots decreasing to 9 knots. Gusts up to 30 knots.
- 12 to 15°C
- Calm sea
- Cloudy
Tue
5AM - 9AM
14 April 2026
- W 5–12 knots. Gusts up to 20 knots.
- 12 to 15°C
- Calm sea
- Partly cloudy
Tue
9AM - 1PM
14 April 2026
- W 4–10 knots backing SW 4-10 knots.
- 14 to 18°C
- Calm sea
- Partly cloudy
Tue
1PM - 5PM
14 April 2026
- S 7 knots increasing to 11 knots. Gusts up to 19 knots.
- 17°C
- Calm sea
- Cloudy
Tue
5PM - 9PM
14 April 2026
- SW 11 knots decreasing to 8 knots. Gusts up to 19 knots.
- Decreasing from 15 to 12°C
- Calm sea
- Cloudy
Tue
9PM - 5AM
14 April 2026
- SW 4–13 knots veering NE 4-13 knots. Gusts up to 20 knots.
- 7 to 14°C
- S 0.4m at 3s period
- Cloudy
Wed
5AM - 9AM
15 April 2026
- N 4–11 knots backing W 4-11 knots. Gusts up to 20 knots.
- 7 to 16°C
- Calm sea
- Cloudy
Wed
9AM - 1PM
15 April 2026
- SW 4–14 knots.
- 7 to 21°C
- Cloudy
Wed
1PM - 5PM
15 April 2026
- E 4–16 knots.
- 8 to 22°C
- Calm sea
- Cloudy
Wed
5PM - 9PM
15 April 2026
- E 5–15 knots veering SE 5-15 knots. Gusts up to 17 knots.
- 8 to 18°C
- NE 0.5m at 4s period
- Cloudy
Wed
9PM - 5AM
15 April 2026
- S 9 knots increasing to 11 knots. Gusts up to 20 knots.
- 6 to 12°C
- NE 0.6m at 4s period
- Cloudy
Thu
5AM - 9AM
16 April 2026
- S 12 knots decreasing to 9 knots. Gusts up to 21 knots.
- 6 to 14°C
- NE 0.5m at 4s period
- Cloudy
Thu
9AM - 1PM
16 April 2026
- W 10 knots.
- 19°C
- Cloudy
Thu
1PM - 5PM
16 April 2026
- W 10–12 knots. Gusts up to 18 knots.
- Increasing from 14 to 22°C
- E 0.5m at 4s period
- Cloudy
Thu
5PM - 9PM
16 April 2026
- W 12 knots decreasing to 8 knots. Gusts up to 18 knots.
- Decreasing from 22 to 13°C
- E 0.5m at 5s period
- Partly cloudy
Thu
9PM - 5AM
16 April 2026
- W 9 knots decreasing to 4 knots.
- 10 to 15°C
- E 0.5m at 5s period
- Cloudy
Fri
5AM - 9AM
17 April 2026
- NW 2–6 knots backing SW 2-6 knots.
- 10 to 12°C
- E 0.4m at 6s period
- Cloudy
Fri
9AM - 1PM
17 April 2026
- SE 5 knots.
- 16°C
- Partly cloudy
Fri
1PM - 5PM
17 April 2026
- S 9 knots increasing to 12 knots.
- Increasing from 15 to 18°C
- E 0.4m at 6s period
- Cloudy
Fri
5PM - 9PM
17 April 2026
- SW 12 knots decreasing to 8 knots.
- Decreasing from 18 to 12°C
- E 0.4m at 6s period
- Chance of showers
Fri
9PM - 5AM
17 April 2026
- NW 9–12 knots.
- Decreasing from 14 to 10°C
- NE 0.4m at 5s period
- Cloudy
Sat
5AM - 9AM
18 April 2026
- NW 7–11 knots.
- 10°C
- E 0.4m at 7s period
- Cloudy
Sat
9AM - 1PM
18 April 2026
- N 10 knots.
- 10°C
- Cloudy
Sat
1PM - 5PM
18 April 2026
- SE 8 knots.
- Decreasing from 13 to 9°C
- E 0.4m at 7s period
- Cloudy
Sat
5PM - 9PM
18 April 2026
- SE 8 knots increasing to SW 11 knots.
- Increasing from 9 to 12°C
- SE 0.5m at 5s period
- Cloudy
