CatchWindow · Time on the water
Halfmoon Beach conditions
Weather, wind and available nearby ocean forecasts for Halfmoon Beach. Model forecasts are separate from station observations.
- Coordinates
- 42.6043636, -70.6773468
Forecast sources and coverage
Times use America/New_York. Weather: available; marine forecast: unavailable. Regional model values are separate from station observations.
Forecast for Blynman Canal ent., Gloucester Harbor (NOAA ACT0841_1), 0.7 km from Halfmoon Beach. Local conditions can differ.
Weather fetched 2026-11-09T05:03:31.145Z.
Complete hourly weather forecast
| Time | Air °C | Wind km/h | Gust | Wind from ° | Precipitation mm | Precipitation % | Pressure hPa |
|---|---|---|---|---|---|---|---|
| Nov 9, 12:00 a.m. EST | 7.5 | 18.7 | Unavailable | 237.7 | 0.0 | Unavailable | 1004.6 |
| Nov 9, 01:00 a.m. EST | 7.5 | 19.1 | Unavailable | 234.8 | 0.0 | Unavailable | 1004.3 |
| Nov 9, 02:00 a.m. EST | 7.3 | 18.7 | Unavailable | 232.7 | 0.0 | Unavailable | 1003.8 |
| Nov 9, 03:00 a.m. EST | 7.8 | 20.9 | Unavailable | 243.0 | 0.0 | Unavailable | 1003.3 |
| Nov 9, 04:00 a.m. EST | 8.1 | 22.0 | Unavailable | 253.7 | 0.0 | Unavailable | 1003.2 |
| Nov 9, 05:00 a.m. EST | 7.7 | 21.6 | Unavailable | 259.0 | 0.0 | Unavailable | 1003.2 |
| Nov 9, 06:00 a.m. EST | 8.0 | 20.2 | Unavailable | 258.1 | 0.0 | Unavailable | 1003.2 |
| Nov 9, 07:00 a.m. EST | 8.3 | 19.4 | Unavailable | 256.9 | 0.0 | Unavailable | 1003.4 |
| Nov 9, 08:00 a.m. EST | 9.7 | 19.4 | Unavailable | 265.0 | 0.0 | Unavailable | 1003.7 |
| Nov 9, 09:00 a.m. EST | 11.2 | 19.1 | Unavailable | 258.6 | 0.0 | Unavailable | 1003.7 |
| Nov 9, 10:00 a.m. EST | 12.4 | 19.1 | Unavailable | 263.2 | 0.0 | Unavailable | 1003.5 |
| Nov 9, 11:00 a.m. EST | 13.4 | 20.5 | Unavailable | 265.4 | 0.0 | Unavailable | 1003.2 |
| Nov 9, 12:00 p.m. EST | 14.1 | 19.1 | Unavailable | 282.8 | 0.0 | Unavailable | 1002.7 |
| Nov 9, 01:00 p.m. EST | 14.3 | 15.5 | Unavailable | 296.2 | 1.0 | Unavailable | 1002.7 |
| Nov 9, 02:00 p.m. EST | 10.4 | 19.1 | Unavailable | 296.1 | 0.2 | Unavailable | 1003.6 |
| Nov 9, 03:00 p.m. EST | 11.1 | 16.9 | Unavailable | 279.5 | 0.0 | Unavailable | 1004.1 |
| Nov 9, 04:00 p.m. EST | 10.9 | 16.9 | Unavailable | 287.8 | 0.0 | Unavailable | 1005.0 |
| Nov 9, 05:00 p.m. EST | 10.1 | 19.4 | Unavailable | 294.2 | 0.0 | Unavailable | 1005.9 |
| Nov 9, 06:00 p.m. EST | 9.6 | 22.3 | Unavailable | 291.2 | 0.0 | Unavailable | 1006.8 |
| Nov 9, 07:00 p.m. EST | 9.1 | 27.0 | Unavailable | 300.1 | 0.0 | Unavailable | 1008.0 |
| Nov 9, 08:00 p.m. EST | 8.5 | 26.3 | Unavailable | 300.3 | 0.0 | Unavailable | 1008.9 |
| Nov 9, 09:00 p.m. EST | 8.0 | 23.8 | Unavailable | 293.4 | 0.0 | Unavailable | 1009.5 |
| Nov 9, 10:00 p.m. EST | 7.7 | 22.3 | Unavailable | 287.3 | 0.0 | Unavailable | 1009.8 |
| Nov 9, 11:00 p.m. EST | 7.4 | 20.2 | Unavailable | 280.4 | 0.0 | Unavailable | 1010.1 |
| Nov 10, 12:00 a.m. EST | 6.9 | 20.5 | Unavailable | 277.0 | 0.0 | Unavailable | 1010.3 |
| Nov 10, 01:00 a.m. EST | 6.6 | 20.9 | Unavailable | 277.1 | 0.0 | Unavailable | 1010.5 |
| Nov 10, 02:00 a.m. EST | 6.2 | 20.2 | Unavailable | 276.6 | 0.0 | Unavailable | 1010.8 |
| Nov 10, 03:00 a.m. EST | 5.8 | 20.2 | Unavailable | 272.0 | 0.0 | Unavailable | 1010.9 |
| Nov 10, 04:00 a.m. EST | 5.3 | 20.2 | Unavailable | 267.0 | 0.0 | Unavailable | 1011.3 |
| Nov 10, 05:00 a.m. EST | 5.1 | 21.2 | Unavailable | 262.3 | 0.0 | Unavailable | 1011.8 |
| Nov 10, 06:00 a.m. EST | 4.9 | 21.2 | Unavailable | 260.5 | 0.0 | Unavailable | 1012.1 |
| Nov 10, 07:00 a.m. EST | 5.2 | 20.2 | Unavailable | 256.0 | 0.0 | Unavailable | 1012.4 |
| Nov 10, 08:00 a.m. EST | 7.2 | 19.4 | Unavailable | 244.8 | 0.0 | Unavailable | 1012.4 |
| Nov 10, 09:00 a.m. EST | 8.9 | 20.2 | Unavailable | 248.6 | 0.0 | Unavailable | 1011.9 |
| Nov 10, 10:00 a.m. EST | 10.1 | 22.0 | Unavailable | 268.6 | 0.0 | Unavailable | 1011.2 |
| Nov 10, 11:00 a.m. EST | 10.6 | 23.8 | Unavailable | 264.8 | 0.0 | Unavailable | 1010.6 |
| Nov 10, 12:00 p.m. EST | 11.5 | 22.0 | Unavailable | 259.5 | 0.0 | Unavailable | 1009.3 |
| Nov 10, 01:00 p.m. EST | 12.6 | 23.4 | Unavailable | 256.0 | 0.0 | Unavailable | 1008.3 |
| Nov 10, 02:00 p.m. EST | 12.6 | 25.6 | Unavailable | 259.2 | 0.0 | Unavailable | 1008.1 |
| Nov 10, 03:00 p.m. EST | 12.2 | 23.8 | Unavailable | 259.1 | 0.0 | Unavailable | 1008.0 |
| Nov 10, 04:00 p.m. EST | 11.1 | 22.7 | Unavailable | 237.0 | 0.0 | Unavailable | 1007.8 |
| Nov 10, 05:00 p.m. EST | 9.4 | 23.4 | Unavailable | 225.4 | 0.0 | Unavailable | 1008.2 |
| Nov 10, 06:00 p.m. EST | 9.6 | 22.3 | Unavailable | 226.8 | 0.0 | Unavailable | 1008.5 |
| Nov 10, 07:00 p.m. EST | 8.9 | 20.9 | Unavailable | 223.1 | 0.0 | Unavailable | 1008.6 |
| Nov 10, 08:00 p.m. EST | 8.8 | 22.7 | Unavailable | 221.2 | 0.0 | Unavailable | 1008.3 |
| Nov 10, 09:00 p.m. EST | 8.7 | 25.2 | Unavailable | 231.1 | 0.0 | Unavailable | 1008.3 |
| Nov 10, 10:00 p.m. EST | 8.6 | 29.5 | Unavailable | 258.0 | 0.0 | Unavailable | 1008.3 |
| Nov 10, 11:00 p.m. EST | 9.0 | 27.4 | Unavailable | 269.4 | 0.0 | Unavailable | 1008.3 |
Shoreline adventures 2026-11-09
Coverage: available. Source: provider: NOAA; stationId: 8441841; locationName: Gloucester Harbor; distanceKm: 1.5516176281270322; datum: MLLW. Times use America/New_York. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.
Daylight shoreline outings
| Start | End | Score /10 | Assessment | Wind min kn | Wind max kn | Gust | Rain mm | Tide coverage | Reasons |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 06:27 a.m. EST | Nov 9, 08:27 a.m. EST | 7.0 | Good | 10.5 | 10.9 | Unavailable | 0.0 | complete | |
| Nov 9, 02:00 p.m. EST | Nov 9, 04:28 p.m. EST | 7.2 | Good | 9.1 | 10.3 | Unavailable | 0.2 | complete |
Shoreline tide predictions
| Time | Tide | Height m |
|---|---|---|
| Nov 9, 04:39 a.m. EST | low | 0.3 |
| Nov 9, 10:55 a.m. EST | high | 3.0 |
| Nov 9, 05:14 p.m. EST | low | -0.0 |
| Nov 9, 11:30 p.m. EST | high | 2.6 |
Relative low-tide crossing windows
These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.
| Start | End | Prediction coverage | Daylight coverage | Weather coverage |
|---|---|---|---|---|
| Nov 9, 12:44 a.m. EST | Nov 9, 08:28 a.m. EST | complete | available | complete |
| Nov 9, 01:14 p.m. EST | Nov 9, 09:40 p.m. EST | complete | available | complete |
Shoreline adventures 2026-11-10
Coverage: available. Source: provider: NOAA; stationId: 8441841; locationName: Gloucester Harbor; distanceKm: 1.5516176281270322; datum: MLLW. Times use America/New_York. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.
Daylight shoreline outings
| Start | End | Score /10 | Assessment | Wind min kn | Wind max kn | Gust | Rain mm | Tide coverage | Reasons |
|---|---|---|---|---|---|---|---|---|---|
| Nov 10, 06:29 a.m. EST | Nov 10, 08:29 a.m. EST | 7.6 | Good | 10.5 | 11.5 | Unavailable | 0.0 | complete | |
| Nov 10, 02:00 p.m. EST | Nov 10, 04:26 p.m. EST | 6.6 | Good | 12.2 | 13.8 | Unavailable | 0.0 | complete |
Shoreline tide predictions
| Time | Tide | Height m |
|---|---|---|
| Nov 10, 05:17 a.m. EST | low | 0.3 |
| Nov 10, 11:32 a.m. EST | high | 2.9 |
| Nov 10, 05:53 p.m. EST | low | 0.0 |
Relative low-tide crossing windows
These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.
| Start | End | Prediction coverage | Daylight coverage | Weather coverage |
|---|---|---|---|---|
| Nov 10, 01:24 a.m. EST | Nov 10, 09:03 a.m. EST | complete | available | complete |
| Nov 10, 01:53 p.m. EST | Nov 10, 10:20 p.m. EST | complete | available | complete |
Daily precipitation totals
Full local-day forecasts from Open-Meteo, including rain and snow water equivalent. Missing totals remain unavailable.
| Date | Precipitation mm |
|---|---|
| 2026-11-09 | Unavailable |
| 2026-11-10 | Unavailable |