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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.7F2026-09-22 11:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-22 11:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents422Deg. Mag.2026-09-22 11:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.211kts2026-09-22 11:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-22 11:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-22 11:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-09-22 11:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-09-22 11:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-09-22 11:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.7PSU2026-09-22 11:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.9F2026-09-22 11:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves346Deg. Mag.2026-09-22 11:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological158Deg. Mag.2026-09-22 11:36 EDT1 7 30
Baltimore HarborWind GustMeteorological123.1kts2026-09-22 11:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.3kts2026-09-22 11:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.4F2026-09-22 11:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-09-22 11:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-22 11:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-22 11:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-09-22 11:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality231%2026-09-22 11:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.16ft2026-09-22 11:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-09-22 11:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.3F2026-09-22 11:36 EDT1 7 30
AnnapolisWave Direction (From)Waves345Deg. Mag.2026-09-22 11:36 EDT1 7 30
AnnapolisWind DirectionMeteorological133Deg. Mag.2026-09-22 11:36 EDT1 7 30
AnnapolisWind GustMeteorological124.7kts2026-09-22 11:36 EDT1 7 30
AnnapolisWind SpeedMeteorological118.4kts2026-09-22 11:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.7F2026-09-22 11:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-09-22 11:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-22 11:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-09-22 11:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-09-22 11:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality220%2026-09-22 11:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.69ft2026-09-22 11:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.1PSU2026-09-22 11:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.1F2026-09-22 11:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3267Deg. Mag.2026-09-22 11:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological112Deg. Mag.2026-09-22 11:30 EDT1 7 30
Gooses ReefWind GustMeteorological126.8kts2026-09-22 11:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.7kts2026-09-22 11:30 EDT1 7 30
PotomacAir TemperatureMeteorological167.0F2026-09-22 11:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-22 11:36 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-22 11:36 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-22 11:36 EDT1 7 30
PotomacMean Wave PeriodWaves34.3s2026-09-22 11:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality215%2026-09-22 11:36 EDT1 7 30
PotomacSignificant Wave HeightWaves32.08ft2026-09-22 11:36 EDT1 7 30
PotomacWater SalinityWater Quality218.1PSU2026-09-22 11:36 EDT1 7 30
PotomacWater TemperatureWater Quality278.0F2026-09-22 11:36 EDT1 7 30
PotomacWave Direction (From)Waves3114Deg. Mag.2026-09-22 11:36 EDT1 7 30
PotomacWind DirectionMeteorological154Deg. Mag.2026-09-22 11:36 EDT1 7 30
PotomacWind GustMeteorological127.2kts2026-09-22 11:36 EDT1 7 30
PotomacWind SpeedMeteorological121.5kts2026-09-22 11:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.9F2026-09-22 11:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-09-22 11:36 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-09-22 11:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-22 11:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality25%2026-09-22 11:36 EDT1 7 30
Stingray PointWater SalinityWater Quality220.3PSU2026-09-22 11:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.1F2026-09-22 11:36 EDT1 7 30
Stingray PointWind DirectionMeteorological180Deg. Mag.2026-09-22 11:36 EDT1 7 30
Stingray PointWind GustMeteorological120.4kts2026-09-22 11:36 EDT1 7 30
Stingray PointWind SpeedMeteorological116.2kts2026-09-22 11:36 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-09-22 11:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-22 11:36 EDT1 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 SpitLatitudePosition537.20710Degrees2026-09-22 11:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-22 11:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-09-22 11:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality250%2026-09-22 11:36 EDT1 7 30
York SpitSignificant Wave HeightWaves32.29ft2026-09-22 11:36 EDT1 7 30
York SpitWater TemperatureWater Quality279.3F2026-09-22 11:36 EDT1 7 30
York SpitWave Direction (From)Waves3257Deg. Mag.2026-09-22 11:36 EDT1 7 30
York SpitWind DirectionMeteorological1107Deg. Mag.2026-09-22 11:36 EDT1 7 30
York SpitWind GustMeteorological117.5kts2026-09-22 11:36 EDT1 7 30
York SpitWind SpeedMeteorological113.5kts2026-09-22 11:36 EDT1 7 30