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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological163.5F2026-11-04 18:00 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-11-04 18:00 EST1 7 30
Baltimore HarborCurrent DirectionCurrents490Deg. Mag.2026-11-04 18:00 EST1 7 30
Baltimore HarborCurrent SpeedCurrents45.044kts2026-11-04 18:00 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-04 18:00 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-04 18:00 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-11-04 18:00 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality210%2026-11-04 18:00 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-11-04 18:00 EST1 7 30
Baltimore HarborWater SalinityWater Quality213.3PSU2026-11-04 18:00 EST1 7 30
Baltimore HarborWater TemperatureWater Quality263.1F2026-11-04 18:00 EST1 7 30
Baltimore HarborWave Direction (From)Waves3232Deg. Mag.2026-11-04 18:00 EST1 7 30
Baltimore HarborWind DirectionMeteorological1168Deg. Mag.2026-11-04 18:00 EST1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-11-04 18:00 EST1 7 30
Baltimore HarborWind SpeedMeteorological18.8kts2026-11-04 18:00 EST1 7 30
AnnapolisAir TemperatureMeteorological162.4F2026-11-04 18:00 EST1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-11-04 18:00 EST1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-11-04 18:00 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-04 18:00 EST1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-11-04 18:00 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-11-04 18:00 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.63ft2026-11-04 18:00 EST1 7 30
AnnapolisWater SalinityWater Quality215.0PSU2026-11-04 18:00 EST1 7 30
AnnapolisWater TemperatureWater Quality263.6F2026-11-04 18:00 EST1 7 30
AnnapolisWave Direction (From)Waves3264Deg. Mag.2026-11-04 18:00 EST1 7 30
AnnapolisWind DirectionMeteorological1189Deg. Mag.2026-11-04 18:00 EST1 7 30
AnnapolisWind GustMeteorological18.7kts2026-11-04 18:00 EST1 7 30
AnnapolisWind SpeedMeteorological17.7kts2026-11-04 18:00 EST1 7 30
Gooses ReefAir TemperatureMeteorological161.5F2026-11-04 18:00 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.8inches2026-11-04 18:00 EST1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-11-04 18:00 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-04 18:00 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-11-04 18:00 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-11-04 18:00 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.87ft2026-11-04 18:00 EST1 7 30
Gooses ReefWater SalinityWater Quality216.9PSU2026-11-04 18:00 EST1 7 30
Gooses ReefWater TemperatureWater Quality263.0F2026-11-04 18:00 EST1 7 30
Gooses ReefWave Direction (From)Waves3136Deg. Mag.2026-11-04 18:00 EST1 7 30
Gooses ReefWind DirectionMeteorological1154Deg. Mag.2026-11-04 18:00 EST1 7 30
Gooses ReefWind GustMeteorological19.7kts2026-11-04 18:00 EST1 7 30
Gooses ReefWind SpeedMeteorological17.0kts2026-11-04 18:00 EST1 7 30
PotomacAir TemperatureMeteorological163.5F2026-11-04 18:00 EST1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-11-04 18:00 EST1 7 30
PotomacLatitudePosition538.03340Degrees2026-11-04 18:00 EST1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-11-04 18:00 EST1 7 30
PotomacMean Wave PeriodWaves31.9s2026-11-04 18:00 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-11-04 18:00 EST1 7 30
PotomacSignificant Wave HeightWaves30.61ft2026-11-04 18:00 EST1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-11-04 18:00 EST1 7 30
PotomacWater TemperatureWater Quality263.4F2026-11-04 18:00 EST1 7 30
PotomacWave Direction (From)Waves3166Deg. Mag.2026-11-04 18:00 EST1 7 30
PotomacWind DirectionMeteorological1160Deg. Mag.2026-11-04 18:00 EST1 7 30
PotomacWind GustMeteorological18.2kts2026-11-04 18:00 EST1 7 30
PotomacWind SpeedMeteorological16.5kts2026-11-04 18:00 EST1 7 30
Stingray PointAir TemperatureMeteorological164.2F2026-11-04 18:00 EST1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-11-04 18:00 EST1 7 30
Stingray PointMean Wave PeriodWaves312.8s2026-11-04 18:00 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-04 18:00 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.40ft2026-11-04 18:00 EST1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-11-04 18:00 EST1 7 30
Stingray PointWater TemperatureWater Quality262.8F2026-11-04 18:00 EST1 7 30
Stingray PointWave Direction (From)Waves3242Deg. Mag.2026-11-04 18:00 EST1 7 30
York SpitAir TemperatureMeteorological162.5F2026-11-04 18:00 EST1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-11-04 18:00 EST1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-11-04 18:00 EST1 7 30
York SpitMean Wave PeriodWaves32.1s2026-11-04 18:00 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-04 18:00 EST1 7 30
York SpitSignificant Wave HeightWaves31.03ft2026-11-04 18:00 EST1 7 30
York SpitWater SalinityWater Quality222.2PSU2026-11-04 18:00 EST1 7 30
York SpitWater TemperatureWater Quality263.6F2026-11-04 18:00 EST1 7 30
York SpitWave Direction (From)Waves336Deg. Mag.2026-11-04 18:00 EST1 7 30
York SpitWind DirectionMeteorological1133Deg. Mag.2026-11-04 18:00 EST1 7 30
York SpitWind GustMeteorological114.0kts2026-11-04 18:00 EST1 7 30
York SpitWind SpeedMeteorological110.7kts2026-11-04 18:00 EST1 7 30