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