CatchWindow

CatchWindow · Time on the water

Beach near South Portland (US) conditions

Weather, wind and available nearby ocean forecasts for Beach near South Portland (US). Model forecasts are separate from station observations.

Coordinates
43.6715843, -70.2039837

Forecast sources and coverage

Times use America/New_York. Weather: available; marine forecast: available. Regional model values are separate from station observations.

Forecast for Diamond Island Roads (NOAA CAB1404_11), 1.4 km from Beach near South Portland (US). Local conditions can differ.

Weather fetched 2026-11-06T09:56:57.272Z.

Marine fetched 2026-11-06T09:56:57.272Z.

Complete hourly weather forecast

Weather model in America/New_York
TimeAir °CWind km/hGustWind from °Rain mmRain %Pressure hPa
Nov 6, 12:00 a.m. EST16.49.219.4 km/h208.00.02.01009.5
Nov 6, 01:00 a.m. EST15.22.913.0 km/h197.00.01.01009.8
Nov 6, 02:00 a.m. EST14.00.714.4 km/h107.00.02.01010.1
Nov 6, 03:00 a.m. EST13.44.712.6 km/h107.00.02.01010.5
Nov 6, 04:00 a.m. EST17.115.516.9 km/h218.50.01.01010.4
Nov 6, 05:00 a.m. EST17.011.214.8 km/h224.30.04.01010.4
Nov 6, 06:00 a.m. EST16.813.3No gust193.30.06.01010.5
Nov 6, 07:00 a.m. EST16.815.8No gust181.20.08.01010.9
Nov 6, 08:00 a.m. EST17.017.3No gust182.60.010.01011.6
Nov 6, 09:00 a.m. EST17.214.0No gust213.80.017.01011.3
Nov 6, 10:00 a.m. EST17.811.5No gust313.30.017.01010.8
Nov 6, 11:00 a.m. EST18.29.0No gust33.30.223.01010.7
Nov 6, 12:00 p.m. EST18.410.8No gust42.60.828.01010.4
Nov 6, 01:00 p.m. EST17.711.9No gust68.40.855.01009.9
Nov 6, 02:00 p.m. EST17.47.6No gust70.10.066.01009.9
Nov 6, 03:00 p.m. EST17.17.216.2 km/h98.61.969.01010.0
Nov 6, 04:00 p.m. EST16.16.5No gust86.62.159.01010.1
Nov 6, 05:00 p.m. EST15.27.2No gust51.62.562.01010.0
Nov 6, 06:00 p.m. EST14.79.0No gust47.31.395.01009.9
Nov 6, 07:00 p.m. EST14.58.327.7 km/h67.70.488.01009.9
Nov 6, 08:00 p.m. EST14.67.934.9 km/h14.31.680.01010.0
Nov 6, 09:00 p.m. EST15.114.447.9 km/h31.10.969.01009.6
Nov 6, 10:00 p.m. EST15.117.625.9 km/h18.10.575.01010.0
Nov 6, 11:00 p.m. EST14.219.1No gust10.91.161.01009.8
Nov 7, 12:00 a.m. EST13.520.5No gust25.10.863.01009.7
Nov 7, 01:00 a.m. EST13.121.225.9 km/h11.90.065.01009.4
Nov 7, 02:00 a.m. EST12.620.9No gust12.00.063.01010.1
Nov 7, 03:00 a.m. EST12.526.6No gust20.70.061.01009.5
Nov 7, 04:00 a.m. EST11.827.0No gust21.10.829.01009.7
Nov 7, 05:00 a.m. EST11.325.2No gust26.63.045.01009.9
Nov 7, 06:00 a.m. EST10.825.2No gust22.42.240.01009.7
Nov 7, 07:00 a.m. EST10.625.6No gust23.21.729.01009.6
Nov 7, 08:00 a.m. EST10.726.6No gust26.30.128.01009.4
Nov 7, 09:00 a.m. EST11.127.4No gust23.40.028.01008.7
Nov 7, 10:00 a.m. EST11.527.4No gust27.50.632.01008.3
Nov 7, 11:00 a.m. EST11.425.9No gust32.80.727.01008.1
Nov 7, 12:00 p.m. EST11.328.1No gust21.40.620.01007.0
Nov 7, 01:00 p.m. EST10.826.3No gust14.80.412.01006.2
Nov 7, 02:00 p.m. EST10.427.4No gust13.20.331.01005.7
Nov 7, 03:00 p.m. EST10.027.7No gust14.50.235.01005.3
Nov 7, 04:00 p.m. EST9.424.829.9 km/h6.50.427.01005.6
Nov 7, 05:00 p.m. EST8.823.432.0 km/h1.20.372.01005.6
Nov 7, 06:00 p.m. EST8.422.333.8 km/h354.70.272.01005.5
Nov 7, 07:00 p.m. EST8.220.235.3 km/h352.30.372.01005.3
Nov 7, 08:00 p.m. EST8.019.126.6 km/h343.00.345.01004.9
Nov 7, 09:00 p.m. EST7.818.723.4 km/h340.60.445.01004.6
Nov 7, 10:00 p.m. EST7.718.024.5 km/h339.00.245.01004.3
Nov 7, 11:00 p.m. EST7.519.423.1 km/h346.70.045.01003.4

Complete hourly marine forecast

Regional ocean model; local conditions can differ
TimeWave mWave period sWave from °Swell mSwell period sWater °CCurrent km/hCurrent toward °
Nov 6, 12:00 a.m. ESTUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable0.863.0
Nov 6, 01:00 a.m. ESTUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable0.953.0
Nov 6, 02:00 a.m. ESTUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable0.953.0
Nov 6, 03:00 a.m. ESTUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable0.937.0
Nov 6, 04:00 a.m. ESTUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable0.937.0
Nov 6, 05:00 a.m. EST0.85.3165.0UnavailableUnavailable12.70.827.0
Nov 6, 06:00 a.m. EST0.85.3163.0UnavailableUnavailable12.70.634.0
Nov 6, 07:00 a.m. EST0.85.4162.0UnavailableUnavailable12.80.545.0
Nov 6, 08:00 a.m. EST0.85.5161.0UnavailableUnavailable12.80.463.0
Nov 6, 09:00 a.m. EST0.85.5161.0UnavailableUnavailable12.90.3135.0
Nov 6, 10:00 a.m. EST0.75.5160.0UnavailableUnavailable13.00.4117.0
Nov 6, 11:00 a.m. EST0.75.6160.0UnavailableUnavailable13.20.4117.0
Nov 6, 12:00 p.m. EST0.75.6159.0UnavailableUnavailable13.30.3135.0
Nov 6, 01:00 p.m. EST0.75.7159.0UnavailableUnavailable13.30.290.0
Nov 6, 02:00 p.m. EST0.75.7158.0UnavailableUnavailable13.40.427.0
Nov 6, 03:00 p.m. EST0.75.8158.0UnavailableUnavailable13.40.618.0
Nov 6, 04:00 p.m. EST0.75.8157.0UnavailableUnavailable13.40.618.0
Nov 6, 05:00 p.m. EST0.75.8156.0UnavailableUnavailable13.40.634.0
Nov 6, 06:00 p.m. EST0.75.8156.0UnavailableUnavailable13.40.545.0
Nov 6, 07:00 p.m. EST0.75.9155.0UnavailableUnavailable13.40.463.0
Nov 6, 08:00 p.m. EST0.76.0155.0UnavailableUnavailable13.30.3135.0
Nov 6, 09:00 p.m. EST0.76.0154.0UnavailableUnavailable13.30.5180.0
Nov 6, 10:00 p.m. EST0.76.0154.0UnavailableUnavailable13.20.9191.0
Nov 6, 11:00 p.m. EST0.75.8148.0UnavailableUnavailable13.11.0202.0
Nov 7, 12:00 a.m. EST0.85.5143.0UnavailableUnavailable13.01.0211.0
Nov 7, 01:00 a.m. EST0.85.3137.0UnavailableUnavailable12.91.2219.0
Nov 7, 02:00 a.m. EST0.85.1128.0UnavailableUnavailable12.91.2231.0
Nov 7, 03:00 a.m. EST0.85.0120.0UnavailableUnavailable12.81.0239.0
Nov 7, 04:00 a.m. EST0.94.8111.0UnavailableUnavailable12.81.1252.0
Nov 7, 05:00 a.m. EST0.94.8104.0UnavailableUnavailable12.71.1252.0
Nov 7, 06:00 a.m. EST1.04.897.0UnavailableUnavailable12.71.2243.0
Nov 7, 07:00 a.m. EST1.04.890.0UnavailableUnavailable12.71.3236.0
Nov 7, 08:00 a.m. EST1.04.888.0UnavailableUnavailable12.61.4230.0
Nov 7, 09:00 a.m. EST1.14.985.0UnavailableUnavailable12.61.5216.0
Nov 7, 10:00 a.m. EST1.15.083.0UnavailableUnavailable12.61.7212.0
Nov 7, 11:00 a.m. EST1.15.082.0UnavailableUnavailable12.61.6207.0
Nov 7, 12:00 p.m. EST1.15.081.0UnavailableUnavailable12.51.8204.0
Nov 7, 01:00 p.m. EST1.15.080.0UnavailableUnavailable12.51.6207.0
Nov 7, 02:00 p.m. EST1.15.082.0UnavailableUnavailable12.51.6207.0
Nov 7, 03:00 p.m. EST1.15.084.0UnavailableUnavailable12.51.5210.0
Nov 7, 04:00 p.m. EST1.15.286.0UnavailableUnavailable12.41.4220.0
Nov 7, 05:00 p.m. EST1.15.390.0UnavailableUnavailable12.41.3225.0
Nov 7, 06:00 p.m. EST1.15.394.0UnavailableUnavailable12.41.3225.0
Nov 7, 07:00 p.m. EST1.05.498.0UnavailableUnavailable12.41.4220.0
Nov 7, 08:00 p.m. EST1.05.5102.0UnavailableUnavailable12.41.4220.0
Nov 7, 09:00 p.m. EST1.05.6106.0UnavailableUnavailable12.31.5216.0
Nov 7, 10:00 p.m. EST0.95.7110.0UnavailableUnavailable12.31.7212.0
Nov 7, 11:00 p.m. EST0.95.8113.0UnavailableUnavailable12.31.6207.0

Shoreline adventures 2026-11-06

Coverage: available. Source: provider: NOAA; stationId: 8417988; locationName: Great Diamond Island; distanceKm: 0.36564322784397524; datum: MLLW. Times use America/New_York. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.

Daylight shoreline outings

Weather assessments with separate tide coverage
StartEndScore /10AssessmentWind min knWind max knGustRain mmTide coverageReasons
Nov 6, 10:00 a.m. ESTNov 6, 12:00 p.m. EST5.9Fair4.96.2No gust0.2complete
Nov 6, 12:00 p.m. ESTNov 6, 02:00 p.m. EST7.0Good5.86.4No gust0.8completeRain reduces outing comfort

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
TimeTideHeight m
Nov 6, 02:20 a.m. ESTlow0.1
Nov 6, 08:35 a.m. ESThigh3.0
Nov 6, 02:52 p.m. ESTlow0.0
Nov 6, 09:04 p.m. ESThigh2.9

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
StartEndPrediction coverageDaylight coverageWeather coverage
Nov 5, 10:20 p.m. ESTNov 6, 06:13 a.m. ESTcompletenonepartial
Nov 6, 10:54 a.m. ESTNov 6, 06:56 p.m. ESTcompleteavailablecomplete
Nov 6, 11:11 p.m. ESTNov 7, 06:55 a.m. ESTcompletenonecomplete

Shoreline adventures 2026-11-07

Coverage: available. Source: provider: NOAA; stationId: 8417988; locationName: Great Diamond Island; distanceKm: 0.36564322784397524; datum: MLLW. Times use America/New_York. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.

Daylight shoreline outings

Weather assessments with separate tide coverage
StartEndScore /10AssessmentWind min knWind max knGustRain mmTide coverageReasons
Nov 7, 08:00 a.m. ESTNov 7, 10:00 a.m. EST5.0Fair14.414.8No gust0.1complete
Nov 7, 02:00 p.m. ESTNov 7, 04:26 p.m. EST8.3Excellent13.415.016.1 kn0.4complete

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
TimeTideHeight m
Nov 7, 03:07 a.m. ESTlow0.1
Nov 7, 09:21 a.m. ESThigh3.1
Nov 7, 03:40 p.m. ESTlow-0.1
Nov 7, 09:52 p.m. ESThigh2.9

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
StartEndPrediction coverageDaylight coverageWeather coverage
Nov 6, 11:07 p.m. ESTNov 7, 06:59 a.m. ESTcompleteavailablecomplete
Nov 7, 11:39 a.m. ESTNov 7, 07:51 p.m. ESTcompleteavailablecomplete