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
16 April 2026
- Light and variable.
- 7 to 14°C
- Calm sea
- Chance of showers
Thu
9AM - 1PM
16 April 2026
- N 3 knots increasing to E 7 knots.
- 8 to 14°C
- Calm sea
- Cloudy
Thu
1PM - 5PM
16 April 2026
- NE 6–8 knots veering SE 6-8 knots.
- 10 to 13°C
- Calm sea
- UV Index: 5 - Moderate
- Cloudy
Thu
5PM - 9PM
16 April 2026
- SE 7–11 knots veering SW 7-11 knots. Gusts up to 23 knots.
- 12 to 15°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9PM - 5AM
16 April 2026
- SW 9 knots decreasing to 6 knots. Gusts up to 24 knots.
- 12 to 15°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
5AM - 9AM
17 April 2026
- SW 3–6 knots veering N 3-6 knots.
- 12°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
9AM - 1PM
17 April 2026
- N 3 knots increasing to 8 knots.
- 10 to 13°C
- Calm sea
- UV Index: 5 - Moderate
- Cloudy
Fri
1PM - 5PM
17 April 2026
- NE 6–10 knots. Gusts up to 21 knots.
- 9°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Fri
5PM - 9PM
17 April 2026
- NE 3–10 knots. Gusts up to 19 knots.
- 8°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
9PM - 5AM
17 April 2026
- NE 3–10 knots. Gusts up to 17 knots.
- 8°C
- Calm sea
- UV Index: 0 - Low
- Partly cloudy
Sat
5AM - 9AM
18 April 2026
- NE 7–10 knots. Gusts up to 18 knots.
- 8°C
- Calm sea
- Cloudy
Sat
9AM - 1PM
18 April 2026
- E 5–9 knots.
- 8°C
- E 0.4m at 3s period
- Cloudy
Sat
1PM - 5PM
18 April 2026
- E 6–10 knots.
- 8°C
- Calm sea
- Cloudy
Sat
5PM - 9PM
18 April 2026
- SE 6–8 knots.
- 8°C
- Calm sea
- Cloudy
Sat
9PM - 5AM
18 April 2026
- S 6–9 knots.
- 8°C
- E 0.4m at 4s period
- Cloudy
Sun
5AM - 9AM
19 April 2026
- SW 7 knots increasing to 9 knots. Gusts up to 17 knots.
- 8 to 11°C
- E 0.5m at 5s period
- Cloudy
Sun
9AM - 1PM
19 April 2026
- SW 10 knots decreasing to 7 knots. Gusts up to 17 knots.
- 11 to 13°C
- E 0.6m at 4s period
- Cloudy
Sun
1PM - 5PM
19 April 2026
- SW 5 knots increasing to N 14 knots. Gusts up to 26 knots.
- Decreasing from 12 to 9°C
- E 0.6m at 4s period
- Rain
Sun
5PM - 9PM
19 April 2026
- NW 16 knots decreasing to 13 knots. Gusts up to 27 knots.
- Decreasing from 8 to 5°C
- N 0.7-1.0m at 4s period
- Rain
Sun
9PM - 5AM
19 April 2026
- W 7–14 knots. Gusts up to 18 knots.
- 2 to 6°C
- N 0.6-0.9m at 4s period
- Chance of showers
Mon
5AM - 9AM
20 April 2026
- NW 9–13 knots. Gusts up to 19 knots.
- Increasing from 2 to 5°C
- N 0.6m at 4s period
- Mostly fine
Mon
9AM - 1PM
20 April 2026
- N 12 knots decreasing to 7 knots. Gusts up to 17 knots.
- 5 to 8°C
- N 0.6m at 4s period
- Mostly fine
Mon
1PM - 5PM
20 April 2026
- N 7 knots increasing to 10 knots.
- 6 to 8°C
- N 0.5m at 4s period
- Partly cloudy
Mon
5PM - 9PM
20 April 2026
- NE 2–10 knots.
- 2 to 7°C
- N 0.5m at 4s period
- Cloudy
Mon
9PM - 5AM
20 April 2026
- N 7–12 knots. Gusts up to 17 knots.
- −1 to 4°C
- N 1.1m at 4s period
- Partly cloudy
Tue
5AM - 9AM
21 April 2026
- NW 8 knots decreasing to 5 knots.
- Increasing from −1 to 3°C
- N 1.0m at 4s period
- Sunny
Tue
9AM - 1PM
21 April 2026
- E 3 knots increasing to S 7 knots.
- Increasing from 3 to 8°C
- NE 0.7m at 4s period
- Sunny
Tue
1PM - 5PM
21 April 2026
- S 8 knots increasing to 15 knots. Gusts up to 22 knots.
- 7 to 10°C
- NE 0.6m at 5s period
- Mostly fine
Tue
5PM - 9PM
21 April 2026
- S 13–15 knots. Gusts up to 25 knots.
- 5 to 8°C
- E 0.6m at 4s period
- Cloudy
Tue
9PM - 5AM
21 April 2026
- SW 13–17 knots. Gusts up to 31 knots.
- 5 to 8°C
- S 0.5m at 4s period
- Cloudy
Wed
5AM - 9AM
22 April 2026
- SW 15 knots decreasing to 10 knots. Gusts up to 30 knots.
- 7 to 12°C
- S 0.4m at 3s period
- Mostly fine
Wed
9AM - 1PM
22 April 2026
- W 7–14 knots veering N 7-14 knots. Gusts up to 19 knots.
- Increasing from 11 to 16°C
- Partly cloudy
Wed
1PM - 5PM
22 April 2026
- W 6–15 knots. Gusts up to 20 knots.
- 13 to 18°C
- SE 0.7m at 3s period
- Cloudy
Wed
5PM - 9PM
22 April 2026
- S 4–13 knots. Gusts up to 16 knots.
- Decreasing from 13 to 9°C
- SE 0.6m at 4s period
- Cloudy
Wed
9PM - 5AM
22 April 2026
- S 3–7 knots veering N 3-7 knots.
- 6 to 9°C
- E 0.4m at 5s period
- Cloudy
Thu
5AM - 9AM
23 April 2026
- N 5–9 knots.
- 5 to 7°C
- E 0.4m at 4s period
- Cloudy
Thu
9AM - 1PM
23 April 2026
- E 5 knots.
- 11°C
- Cloudy
Thu
1PM - 5PM
23 April 2026
- NE 8 knots veering E 8 knots.
- 8 to 11°C
- NE 0.5m at 4s period
- Cloudy
Thu
5PM - 9PM
23 April 2026
- E 8 knots.
- 6 to 11°C
- NE 0.5m at 4s period
- Cloudy
Thu
9PM - 5AM
23 April 2026
- SW 4 knots increasing to NW 12 knots. Gusts up to 24 knots.
- 6 to 10°C
- NE 0.5m at 4s period
- Mostly fine
Fri
5AM - 9AM
24 April 2026
- NW 10–16 knots. Gusts up to 25 knots.
- Decreasing from 10 to 7°C
- NE 0.6m at 4s period
- Partly cloudy
Fri
9AM - 1PM
24 April 2026
- N 17 knots.
- 9°C
- Sunny
Fri
1PM - 5PM
24 April 2026
- NE 5–8 knots backing N 5-8 knots.
- 6 to 10°C
- NE 0.6m at 5s period
- Partly cloudy
Fri
5PM - 9PM
24 April 2026
- N 2–10 knots veering NE 2-10 knots.
- Decreasing from 10 to 7°C
- NE 0.5m at 6s period
- Cloudy
Fri
9PM - 5AM
24 April 2026
- N 5–16 knots. Gusts up to 20 knots.
- 5 to 8°C
- NE 0.5m at 7s period
- Cloudy
Sat
5AM - 9AM
25 April 2026
- N 16 knots decreasing to 14 knots. Gusts up to 23 knots.
- 4 to 7°C
- NE 0.6m at 6s period
- Cloudy
Sat
9AM - 1PM
25 April 2026
- NE 18 knots.
- 7°C
- Cloudy
Sat
1PM - 5PM
25 April 2026
- N 12 knots. Gusts up to 20 knots.
- 5 to 8°C
- NE 0.7m at 6s period
- Cloudy
Sat
5PM - 9PM
25 April 2026
- N 7–20 knots. Gusts up to 23 knots.
- 6 to 8°C
- NE 1.4m at 5s period
- Cloudy
Sat
9PM - 5AM
25 April 2026
- NW 10 knots increasing to 13 knots. Gusts up to 25 knots.
- 7°C
- Cloudy
