CatchWindow · Time on the water
Lake Barcroft Beach conditions
Weather, wind and available nearby ocean forecasts for Lake Barcroft Beach. Model forecasts are separate from station observations.
- Coordinates
- 38.8469108, -77.1484389
Forecast sources and coverage
Times use America/New_York. Weather: available; marine forecast: unavailable. Regional model values are separate from station observations.
Forecast for Columbia Island Marina, 9.1 km from Lake Barcroft Beach. Local conditions can differ.
Weather fetched 2026-11-07T13:13:58.187Z.
Complete hourly weather forecast
| Time | Air °C | Wind km/h | Gust | Wind from ° | Precipitation mm | Precipitation % | Pressure hPa |
|---|---|---|---|---|---|---|---|
| Nov 8, 12:00 a.m. EST | 9.0 | 15.8 | Unavailable | 291.3 | 0.0 | Unavailable | 1016.6 |
| Nov 8, 01:00 a.m. EST | 9.1 | 17.3 | Unavailable | 292.6 | 0.0 | Unavailable | 1016.5 |
| Nov 8, 02:00 a.m. EST | 8.9 | 17.6 | Unavailable | 293.8 | 0.0 | Unavailable | 1016.5 |
| Nov 8, 03:00 a.m. EST | 8.8 | 16.9 | Unavailable | 292.9 | 0.0 | Unavailable | 1016.4 |
| Nov 8, 04:00 a.m. EST | 8.5 | 16.2 | Unavailable | 290.9 | 0.0 | Unavailable | 1016.4 |
| Nov 8, 05:00 a.m. EST | 8.3 | 16.2 | Unavailable | 291.4 | 0.0 | Unavailable | 1016.7 |
| Nov 8, 06:00 a.m. EST | 8.1 | 15.8 | Unavailable | 291.5 | 0.0 | Unavailable | 1017.0 |
| Nov 8, 07:00 a.m. EST | 7.9 | 15.1 | Unavailable | 292.8 | 0.0 | Unavailable | 1017.4 |
| Nov 8, 08:00 a.m. EST | 9.0 | 16.2 | Unavailable | 295.8 | 0.0 | Unavailable | 1018.2 |
| Nov 8, 09:00 a.m. EST | 10.5 | 14.4 | Unavailable | 293.2 | 0.0 | Unavailable | 1018.3 |
| Nov 8, 10:00 a.m. EST | 11.7 | 14.8 | Unavailable | 289.9 | 0.0 | Unavailable | 1017.9 |
| Nov 8, 11:00 a.m. EST | 12.7 | 14.0 | Unavailable | 278.8 | 0.0 | Unavailable | 1017.4 |
| Nov 8, 12:00 p.m. EST | 13.6 | 13.7 | Unavailable | 269.2 | 0.0 | Unavailable | 1016.3 |
| Nov 8, 01:00 p.m. EST | 14.4 | 14.0 | Unavailable | 260.4 | 0.0 | Unavailable | 1015.2 |
| Nov 8, 02:00 p.m. EST | 14.8 | 13.7 | Unavailable | 240.2 | 0.0 | Unavailable | 1014.3 |
| Nov 8, 03:00 p.m. EST | 15.0 | 13.7 | Unavailable | 230.9 | 0.0 | Unavailable | 1013.4 |
| Nov 8, 04:00 p.m. EST | 14.7 | 10.4 | Unavailable | 216.8 | 0.0 | Unavailable | 1012.9 |
| Nov 8, 05:00 p.m. EST | 13.0 | 11.2 | Unavailable | 206.6 | 0.0 | Unavailable | 1012.5 |
| Nov 8, 06:00 p.m. EST | 12.0 | 13.0 | Unavailable | 205.8 | 0.0 | Unavailable | 1012.2 |
| Nov 8, 07:00 p.m. EST | 11.6 | 14.8 | Unavailable | 211.6 | 0.0 | Unavailable | 1012.0 |
| Nov 8, 08:00 p.m. EST | 11.1 | 14.4 | Unavailable | 217.9 | 0.0 | Unavailable | 1012.0 |
| Nov 8, 09:00 p.m. EST | 10.5 | 11.9 | Unavailable | 234.1 | 0.0 | Unavailable | 1012.3 |
| Nov 8, 10:00 p.m. EST | 9.9 | 11.5 | Unavailable | 248.8 | 0.0 | Unavailable | 1012.4 |
| Nov 8, 11:00 p.m. EST | 9.3 | 9.0 | Unavailable | 269.9 | 0.0 | Unavailable | 1012.5 |
| Nov 9, 12:00 a.m. EST | 9.0 | 8.6 | Unavailable | 279.6 | 0.0 | Unavailable | 1012.4 |
| Nov 9, 01:00 a.m. EST | 9.0 | 11.2 | Unavailable | 281.8 | 0.0 | Unavailable | 1012.6 |
| Nov 9, 02:00 a.m. EST | 9.1 | 13.3 | Unavailable | 280.0 | 0.0 | Unavailable | 1012.7 |
| Nov 9, 03:00 a.m. EST | 9.2 | 14.0 | Unavailable | 277.1 | 0.0 | Unavailable | 1012.7 |
| Nov 9, 04:00 a.m. EST | 9.3 | 16.2 | Unavailable | 271.8 | 0.0 | Unavailable | 1012.8 |
| Nov 9, 05:00 a.m. EST | 9.5 | 17.6 | Unavailable | 272.6 | 0.0 | Unavailable | 1013.3 |
| Nov 9, 06:00 a.m. EST | 9.6 | 18.4 | Unavailable | 276.9 | 0.0 | Unavailable | 1013.7 |
| Nov 9, 07:00 a.m. EST | 9.8 | 18.0 | Unavailable | 284.2 | 0.0 | Unavailable | 1014.2 |
| Nov 9, 08:00 a.m. EST | 10.9 | 16.6 | Unavailable | 281.3 | 0.0 | Unavailable | 1014.8 |
| Nov 9, 09:00 a.m. EST | 12.2 | 18.4 | Unavailable | 278.1 | 0.0 | Unavailable | 1015.1 |
| Nov 9, 10:00 a.m. EST | 12.9 | 24.1 | Unavailable | 296.0 | 0.0 | Unavailable | 1015.1 |
| Nov 9, 11:00 a.m. EST | 13.5 | 25.2 | Unavailable | 298.0 | 0.0 | Unavailable | 1015.0 |
| Nov 9, 12:00 p.m. EST | 13.7 | 23.0 | Unavailable | 304.1 | 0.0 | Unavailable | 1014.7 |
| Nov 9, 01:00 p.m. EST | 13.3 | 23.0 | Unavailable | 306.2 | 0.0 | Unavailable | 1014.6 |
| Nov 9, 02:00 p.m. EST | 13.2 | 23.8 | Unavailable | 306.4 | 0.0 | Unavailable | 1014.9 |
| Nov 9, 03:00 p.m. EST | 13.2 | 23.4 | Unavailable | 304.2 | 0.0 | Unavailable | 1015.3 |
| Nov 9, 04:00 p.m. EST | 13.1 | 19.4 | Unavailable | 303.9 | 0.0 | Unavailable | 1015.9 |
| Nov 9, 05:00 p.m. EST | 12.1 | 16.6 | Unavailable | 308.4 | 0.0 | Unavailable | 1016.7 |
| Nov 9, 06:00 p.m. EST | 11.0 | 14.0 | Unavailable | 304.5 | 0.0 | Unavailable | 1017.5 |
| Nov 9, 07:00 p.m. EST | 10.3 | 15.1 | Unavailable | 299.2 | Unavailable | Unavailable | 1018.3 |
Shoreline adventures 2026-11-08
Coverage: available. Source: provider: NOAA; stationId: 8634214; locationName: Alexandria, Va.; distanceKm: 10.618309799546676; 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 8, 10:00 a.m. EST | Nov 8, 12:00 p.m. EST | 7.4 | Good | 7.6 | 8.0 | Unavailable | 0.0 | complete | |
| Nov 8, 01:00 p.m. EST | Nov 8, 03:00 p.m. EST | 9.5 | Excellent | 7.4 | 7.6 | Unavailable | 0.0 | complete |
Shoreline tide predictions
| Time | Tide | Height m |
|---|---|---|
| Nov 8, 01:36 a.m. EST | low | 0.0 |
| Nov 8, 07:22 a.m. EST | high | 0.8 |
| Nov 8, 01:40 p.m. EST | low | 0.1 |
| Nov 8, 07:40 p.m. EST | high | 0.9 |
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 7, 09:26 p.m. EST | Nov 8, 05:33 a.m. EST | complete | none | partial |
| Nov 8, 09:21 a.m. EST | Nov 8, 05:22 p.m. EST | complete | available | complete |
| Nov 8, 10:12 p.m. EST | Nov 9, 06:21 a.m. EST | complete | none | complete |
Shoreline adventures 2026-11-09
Coverage: available. Source: provider: NOAA; stationId: 8634214; locationName: Alexandria, Va.; distanceKm: 10.618309799546676; 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, 10:00 a.m. EST | Nov 9, 12:00 p.m. EST | 6.0 | Good | 13.0 | 13.6 | Unavailable | 0.0 | complete | |
| Nov 9, 01:00 p.m. EST | Nov 9, 03:00 p.m. EST | 8.9 | Excellent | 12.4 | 12.8 | Unavailable | 0.0 | complete |
Shoreline tide predictions
| Time | Tide | Height m |
|---|---|---|
| Nov 9, 02:22 a.m. EST | low | 0.0 |
| Nov 9, 08:06 a.m. EST | high | 0.8 |
| Nov 9, 02:19 p.m. EST | low | 0.1 |
| Nov 9, 08:20 p.m. EST | high | 0.9 |
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 8, 10:12 p.m. EST | Nov 9, 06:20 a.m. EST | complete | none | complete |
| Nov 9, 10:02 a.m. EST | Nov 9, 06:00 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 |
|---|---|
| 2026-11-08 | Unavailable |
| 2026-11-09 | Unavailable |