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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.5F2026-04-28 13:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-04-28 13:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-04-28 13:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-04-28 13:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-04-28 13:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-04-28 13:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-04-28 13:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality25.4PSU2026-04-28 13:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality260.3F2026-04-28 13:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3168Deg. Mag.2026-04-28 13:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological155.5F2026-04-28 13:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-04-28 13:54 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-04-28 13:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.4kts2026-04-28 13:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.0F2026-04-28 13:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-04-28 13:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-04-28 13:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-04-28 13:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-04-28 13:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-04-28 13:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.61ft2026-04-28 13:54 EDT1 7 30
AnnapolisWater SalinityWater Quality26.9PSU2026-04-28 13:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality258.5F2026-04-28 13:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3356Deg. Mag.2026-04-28 13:54 EDT1 7 30
AnnapolisWind ChillMeteorological155.0F2026-04-28 13:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1167Deg. Mag.2026-04-28 13:54 EDT1 7 30
AnnapolisWind GustMeteorological112.6kts2026-04-28 13:54 EDT1 7 30
AnnapolisWind SpeedMeteorological19.6kts2026-04-28 13:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological115.1F2026-01-24 10:24 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.8inches2026-01-24 10:24 EST1 7 30
Gooses ReefLatitudePosition538.55595Degrees2026-01-24 10:24 EST1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-01-24 10:24 EST1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-01-24 10:24 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2026-01-24 10:24 EST1 7 30
Gooses ReefSignificant Wave HeightWaves32.03ft2026-01-24 10:24 EST1 7 30
Gooses ReefWater Freezing PointWater Quality230.3F2026-01-24 10:24 EST1 7 30
Gooses ReefWater SalinityWater Quality217.3PSU2026-01-24 10:24 EST1 7 30
Gooses ReefWater TemperatureWater Quality237.2F2026-01-24 10:24 EST1 7 30
Gooses ReefWave Direction (From)Waves340Deg. Mag.2026-01-24 10:24 EST1 7 30
Gooses ReefWind ChillMeteorological1-2.1F2026-01-24 10:24 EST1 7 30
Gooses ReefWind DirectionMeteorological113Deg. Mag.2026-01-24 10:24 EST1 7 30
Gooses ReefWind GustMeteorological123.7kts2026-01-24 10:24 EST1 7 30
Gooses ReefWind SpeedMeteorological117.1kts2026-01-24 10:24 EST1 7 30
PotomacAir TemperatureMeteorological159.7F2026-04-28 13:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-04-28 13:54 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-04-28 13:54 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-04-28 13:54 EDT1 7 30
PotomacMean Wave PeriodWaves34.0s2026-04-28 13:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality26%2026-04-28 13:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.48ft2026-04-28 13:54 EDT1 7 30
PotomacWater SalinityWater Quality213.7PSU2026-04-28 13:54 EDT1 7 30
PotomacWater TemperatureWater Quality260.3F2026-04-28 13:54 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-04-28 13:54 EDT1 7 30
PotomacWind ChillMeteorological159.7F2026-04-28 13:54 EDT1 7 30
PotomacWind DirectionMeteorological1126Deg. Mag.2026-04-28 13:54 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-04-28 13:54 EDT1 7 30
PotomacWind SpeedMeteorological18.5kts2026-04-28 13:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological157.5F2026-04-28 13:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-04-28 13:54 EDT1 7 30
York SpitCurrent DirectionCurrents4359Deg. Mag.2026-04-28 13:54 EDT1 7 30
York SpitCurrent SpeedCurrents41.796kts2026-04-28 13:54 EDT1 7 30
York SpitLatitudePosition537.20756Degrees2026-04-28 13:54 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-04-28 13:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-04-28 13:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-04-28 13:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.52ft2026-04-28 13:54 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-04-28 13:54 EDT1 7 30
York SpitWater TemperatureWater Quality261.8F2026-04-28 13:54 EDT1 7 30
York SpitWave Direction (From)Waves3183Deg. Mag.2026-04-28 13:54 EDT1 7 30
York SpitWind ChillMeteorological157.5F2026-04-28 13:54 EDT1 7 30
York SpitWind DirectionMeteorological170Deg. Mag.2026-04-28 13:54 EDT1 7 30
York SpitWind GustMeteorological14.1kts2026-04-28 13:54 EDT1 7 30
York SpitWind SpeedMeteorological12.1kts2026-04-28 13:54 EDT1 7 30