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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological135.6F2025-12-25 03:30 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2025-12-25 03:30 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4347Deg. Mag.2025-12-25 03:30 EST1 7 30
Baltimore HarborCurrent SpeedCurrents41.683kts2025-12-25 03:30 EST1 7 30
Baltimore HarborLatitudePosition539.22294Degrees2025-12-25 03:30 EST1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-12-25 03:30 EST1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2025-12-25 03:30 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.02ft2025-12-25 03:30 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.0PSU2025-12-25 03:30 EST1 7 30
Baltimore HarborWater TemperatureWater Quality239.3F2025-12-25 03:30 EST1 7 30
Baltimore HarborWave Direction (From)Waves3157Deg. Mag.2025-12-25 03:30 EST1 7 30
Baltimore HarborWind ChillMeteorological135.6F2025-12-25 03:30 EST1 7 30
Baltimore HarborWind DirectionMeteorological1142Deg. Mag.2025-12-25 03:30 EST1 7 30
Baltimore HarborWind GustMeteorological11.4kts2025-12-25 03:30 EST1 7 30
Baltimore HarborWind SpeedMeteorological10.8kts2025-12-25 03:30 EST1 7 30
AnnapolisAir TemperatureMeteorological151.1F2025-12-19 14:42 EST1 7 30
AnnapolisBarometric PressureMeteorological129.5inches2025-12-19 14:42 EST1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-12-19 14:36 EST1 7 30
AnnapolisLongitudePosition5-76.44660Degrees2025-12-19 14:36 EST1 7 30
AnnapolisMean Wave PeriodWaves30.0s2025-12-25 03:30 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.00ft2025-12-25 03:30 EST1 7 30
AnnapolisWater SalinityWater Quality215.3PSU2025-12-25 03:30 EST1 7 30
AnnapolisWater TemperatureWater Quality239.7F2025-12-25 03:30 EST1 7 30
AnnapolisWave Direction (From)Waves30Deg. Mag.2025-12-25 03:30 EST1 7 30
AnnapolisWind DirectionMeteorological1296Deg. Mag.2025-12-19 14:36 EST1 7 30
AnnapolisWind GustMeteorological122.3kts2025-12-19 14:36 EST1 7 30
AnnapolisWind SpeedMeteorological116.0kts2025-12-19 14:36 EST1 7 30
Gooses ReefAir TemperatureMeteorological140.5F2025-12-25 03:30 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2025-12-25 03:30 EST1 7 30
Gooses ReefLatitudePosition538.55617Degrees2025-12-25 03:30 EST1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-12-25 03:30 EST1 7 30
Gooses ReefMean Wave PeriodWaves31.5s2025-12-25 03:30 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.10ft2025-12-25 03:30 EST1 7 30
Gooses ReefWater SalinityWater Quality218.1PSU2025-12-25 03:30 EST1 7 30
Gooses ReefWater TemperatureWater Quality241.6F2025-12-25 03:30 EST1 7 30
Gooses ReefWave Direction (From)Waves3254Deg. Mag.2025-12-25 03:30 EST1 7 30
Gooses ReefWind ChillMeteorological137.2F2025-12-25 03:30 EST1 7 30
Gooses ReefWind DirectionMeteorological1175Deg. Mag.2025-12-25 03:30 EST1 7 30
Gooses ReefWind GustMeteorological14.9kts2025-12-25 03:30 EST1 7 30
Gooses ReefWind SpeedMeteorological14.0kts2025-12-25 03:30 EST1 7 30
PotomacAir TemperatureMeteorological140.3F2025-12-25 03:30 EST1 7 30
PotomacBarometric PressureMeteorological130.3inches2025-12-25 03:30 EST1 7 30
PotomacLatitudePosition538.03337Degrees2025-12-25 03:30 EST1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-12-25 03:30 EST1 7 30
PotomacMean Wave PeriodWaves31.7s2025-12-25 03:30 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
PotomacSignificant Wave HeightWaves30.16ft2025-12-25 03:30 EST1 7 30
PotomacWater SalinityWater Quality219.3PSU2025-12-25 03:30 EST1 7 30
PotomacWater TemperatureWater Quality242.7F2025-12-25 03:30 EST1 7 30
PotomacWave Direction (From)Waves395Deg. Mag.2025-12-25 03:30 EST1 7 30
PotomacWind ChillMeteorological134.0F2025-12-25 03:30 EST1 7 30
PotomacWind DirectionMeteorological1174Deg. Mag.2025-12-25 03:30 EST1 7 30
PotomacWind GustMeteorological110.3kts2025-12-25 03:30 EST1 7 30
PotomacWind SpeedMeteorological18.7kts2025-12-25 03:30 EST1 7 30
Stingray PointAir TemperatureMeteorological140.5F2025-12-25 03:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2025-12-25 03:30 EST1 7 30
Stingray PointLatitudePosition537.56771Degrees2025-12-25 03:30 EST1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-12-25 03:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.2s2025-12-25 03:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.32ft2025-12-25 03:30 EST1 7 30
Stingray PointWater SalinityWater Quality220.7PSU2025-12-25 03:30 EST1 7 30
Stingray PointWater TemperatureWater Quality242.5F2025-12-25 03:30 EST1 7 30
Stingray PointWave Direction (From)Waves3255Deg. Mag.2025-12-25 03:30 EST1 7 30
Stingray PointWind ChillMeteorological136.9F2025-12-25 03:30 EST1 7 30
Stingray PointWind DirectionMeteorological1205Deg. Mag.2025-12-25 03:30 EST1 7 30
Stingray PointWind GustMeteorological15.6kts2025-12-25 03:30 EST1 7 30
Stingray PointWind SpeedMeteorological14.5kts2025-12-25 03:30 EST1 7 30
York SpitAir TemperatureMeteorological139.9F2025-12-25 03:30 EST1 7 30
York SpitBarometric PressureMeteorological130.3inches2025-12-25 03:30 EST1 7 30
York SpitCurrent DirectionCurrents4216Deg. Mag.2025-12-25 03:30 EST1 7 30
York SpitCurrent SpeedCurrents42.053kts2025-12-25 03:30 EST1 7 30
York SpitLatitudePosition537.20772Degrees2025-12-25 03:30 EST1 7 30
York SpitLongitudePosition5-76.26889Degrees2025-12-25 03:30 EST1 7 30
York SpitMean Wave PeriodWaves32.3s2025-12-25 03:30 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2025-12-25 03:30 EST1 7 30
York SpitSignificant Wave HeightWaves30.47ft2025-12-25 03:30 EST1 7 30
York SpitWater SalinityWater Quality224.2PSU2025-12-25 03:30 EST1 7 30
York SpitWater TemperatureWater Quality243.2F2025-12-25 03:30 EST1 7 30
York SpitWave Direction (From)Waves367Deg. Mag.2025-12-25 03:30 EST1 7 30
York SpitWind DirectionMeteorological1252Deg. Mag.2025-12-25 03:30 EST1 7 30
York SpitWind GustMeteorological14.9kts2025-12-25 03:30 EST1 7 30
York SpitWind SpeedMeteorological13.5kts2025-12-25 03:30 EST1 7 30