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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological160.4F2026-05-16 08:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-05-16 08:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-05-16 08:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-16 08:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-05-16 08:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-16 08:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-05-16 08:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.3PSU2026-05-16 08:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.7F2026-05-16 08:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3196Deg. Mag.2026-05-16 08:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological160.4F2026-05-16 08:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1188Deg. Mag.2026-05-16 08:00 EDT1 7 30
Baltimore HarborWind GustMeteorological11.6kts2026-05-16 08:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological10.8kts2026-05-16 08:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological160.9F2026-05-16 08:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-05-16 08:00 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-16 08:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-16 08:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-05-16 08:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-16 08:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.63ft2026-05-16 08:00 EDT1 7 30
AnnapolisWater SalinityWater Quality28.2PSU2026-05-16 08:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.6F2026-05-16 08:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3196Deg. Mag.2026-05-16 08:00 EDT1 7 30
AnnapolisWind ChillMeteorological160.9F2026-05-16 08:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1175Deg. Mag.2026-05-16 08:00 EDT1 7 30
AnnapolisWind GustMeteorological114.8kts2026-05-16 08:00 EDT1 7 30
AnnapolisWind SpeedMeteorological111.6kts2026-05-16 08:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological160.2F2026-05-16 08:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-05-16 08:00 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-05-16 08:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-16 08:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-05-16 08:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-05-16 08:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.74ft2026-05-16 08:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.0PSU2026-05-16 08:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.8F2026-05-16 08:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3120Deg. Mag.2026-05-16 08:00 EDT1 7 30
Gooses ReefWind ChillMeteorological160.2F2026-05-16 08:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1186Deg. Mag.2026-05-16 08:00 EDT1 7 30
Gooses ReefWind GustMeteorological114.4kts2026-05-16 08:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.0kts2026-05-16 08:00 EDT1 7 30
PotomacAir TemperatureMeteorological164.0F2026-05-16 08:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-05-16 08:00 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-16 08:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-16 08:00 EDT1 7 30
PotomacMean Wave PeriodWaves34.4s2026-05-16 08:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-16 08:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.33ft2026-05-16 08:00 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-16 08:00 EDT1 7 30
PotomacWater TemperatureWater Quality262.3F2026-05-16 08:00 EDT1 7 30
PotomacWave Direction (From)Waves3174Deg. Mag.2026-05-16 08:00 EDT1 7 30
PotomacWind ChillMeteorological164.0F2026-05-16 08:00 EDT1 7 30
PotomacWind DirectionMeteorological1218Deg. Mag.2026-05-16 08:00 EDT1 7 30
PotomacWind GustMeteorological116.5kts2026-05-16 08:00 EDT1 7 30
PotomacWind SpeedMeteorological112.9kts2026-05-16 08:00 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 TemperatureMeteorological160.8F2026-05-16 08:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-16 08:00 EDT1 7 30
York SpitCurrent DirectionCurrents4179Deg. Mag.2026-05-16 08:00 EDT1 7 30
York SpitCurrent SpeedCurrents41.864kts2026-05-16 08:00 EDT1 7 30
York SpitLatitudePosition537.20781Degrees2026-05-16 08:00 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-16 08:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2026-05-16 08:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-16 08:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.77ft2026-05-16 08:00 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-05-16 08:00 EDT1 7 30
York SpitWater TemperatureWater Quality263.6F2026-05-16 08:00 EDT1 7 30
York SpitWave Direction (From)Waves3166Deg. Mag.2026-05-16 08:00 EDT1 7 30
York SpitWind ChillMeteorological160.8F2026-05-16 08:00 EDT1 7 30
York SpitWind DirectionMeteorological1203Deg. Mag.2026-05-16 08:00 EDT1 7 30
York SpitWind GustMeteorological110.9kts2026-05-16 08:00 EDT1 7 30
York SpitWind SpeedMeteorological18.8kts2026-05-16 08:00 EDT1 7 30