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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological159.7F2026-05-13 02:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-13 02:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-05-13 02:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-13 02:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-05-13 02:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-13 02:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.41ft2026-05-13 02:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.4PSU2026-05-13 02:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.8F2026-05-13 02:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves324Deg. Mag.2026-05-13 02:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological159.7F2026-05-13 02:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1197Deg. Mag.2026-05-13 02:18 EDT1 7 30
Baltimore HarborWind GustMeteorological120.2kts2026-05-13 02:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.8kts2026-05-13 02:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.5F2026-05-13 02:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-13 02:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-05-13 02:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44688Degrees2026-05-13 02:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-05-13 02:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-13 02:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.34ft2026-05-13 02:18 EDT1 7 30
AnnapolisWater SalinityWater Quality28.2PSU2026-05-13 02:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality261.7F2026-05-13 02:18 EDT1 7 30
AnnapolisWave Direction (From)Waves323Deg. Mag.2026-05-13 02:18 EDT1 7 30
AnnapolisWind ChillMeteorological159.5F2026-05-13 02:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1202Deg. Mag.2026-05-13 02:18 EDT1 7 30
AnnapolisWind GustMeteorological118.3kts2026-05-13 02:18 EDT1 7 30
AnnapolisWind SpeedMeteorological113.6kts2026-05-13 02:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.9F2026-05-13 02:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-05-13 02:18 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-05-13 02:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-13 02:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves316.2s2026-05-13 02:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-05-13 02:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.92ft2026-05-13 02:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.1PSU2026-05-13 02:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.2F2026-05-13 02:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves351Deg. Mag.2026-05-13 02:18 EDT1 7 30
Gooses ReefWind ChillMeteorological157.9F2026-05-13 02:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1191Deg. Mag.2026-05-13 02:18 EDT1 7 30
Gooses ReefWind GustMeteorological120.2kts2026-05-13 02:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.5kts2026-05-13 02:18 EDT1 7 30
PotomacAir TemperatureMeteorological159.0F2026-05-13 02:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-13 02:18 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-05-13 02:18 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-05-13 02:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-05-13 02:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-05-13 02:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.49ft2026-05-13 02:18 EDT1 7 30
PotomacWater SalinityWater Quality214.7PSU2026-05-13 02:18 EDT1 7 30
PotomacWater TemperatureWater Quality261.9F2026-05-13 02:18 EDT1 7 30
PotomacWave Direction (From)Waves3191Deg. Mag.2026-05-13 02:18 EDT1 7 30
PotomacWind ChillMeteorological159.0F2026-05-13 02:18 EDT1 7 30
PotomacWind DirectionMeteorological1203Deg. Mag.2026-05-13 02:18 EDT1 7 30
PotomacWind GustMeteorological123.1kts2026-05-13 02:18 EDT1 7 30
PotomacWind SpeedMeteorological116.9kts2026-05-13 02:18 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 TemperatureMeteorological158.5F2026-05-13 02:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-05-13 02:18 EDT1 7 30
York SpitCurrent DirectionCurrents4178Deg. Mag.2026-05-13 02:18 EDT1 7 30
York SpitCurrent SpeedCurrents41.864kts2026-05-13 02:18 EDT1 7 30
York SpitLatitudePosition537.20780Degrees2026-05-13 02:18 EDT1 7 30
York SpitLongitudePosition5-76.26895Degrees2026-05-13 02:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-05-13 02:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-13 02:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.86ft2026-05-13 02:18 EDT1 7 30
York SpitWater SalinityWater Quality222.5PSU2026-05-13 02:18 EDT1 7 30
York SpitWater TemperatureWater Quality263.4F2026-05-13 02:18 EDT1 7 30
York SpitWave Direction (From)Waves375Deg. Mag.2026-05-13 02:18 EDT1 7 30
York SpitWind ChillMeteorological158.5F2026-05-13 02:18 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-13 02:18 EDT1 7 30
York SpitWind GustMeteorological115.9kts2026-05-13 02:18 EDT1 7 30
York SpitWind SpeedMeteorological113.1kts2026-05-13 02:18 EDT1 7 30