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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological147.3F2026-05-03 09:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-03 09:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-03 09:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-05-03 09:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-05-03 09:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-03 09:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.26ft2026-05-03 09:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.5PSU2026-05-03 09:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality258.4F2026-05-03 09:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3188Deg. Mag.2026-05-03 09:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological139.7F2026-05-03 09:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1321Deg. Mag.2026-05-03 09:36 EDT1 7 30
Baltimore HarborWind GustMeteorological123.7kts2026-05-03 09:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological118.9kts2026-05-03 09:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological147.6F2026-05-03 09:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-03 09:36 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-03 09:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2026-05-03 09:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-05-03 09:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-03 09:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.84ft2026-05-03 09:36 EDT1 7 30
AnnapolisWater SalinityWater Quality27.5PSU2026-05-03 09:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality257.7F2026-05-03 09:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3353Deg. Mag.2026-05-03 09:36 EDT1 7 30
AnnapolisWind ChillMeteorological139.8F2026-05-03 09:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1324Deg. Mag.2026-05-03 09:36 EDT1 7 30
AnnapolisWind GustMeteorological129.9kts2026-05-03 09:36 EDT1 7 30
AnnapolisWind SpeedMeteorological120.6kts2026-05-03 09:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological146.5F2026-05-03 09:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-05-03 09:36 EDT1 7 30
Gooses ReefLatitudePosition538.55599Degrees2026-05-03 09:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-05-03 09:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-05-03 09:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-03 09:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.21ft2026-05-03 09:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.5PSU2026-05-03 09:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality257.6F2026-05-03 09:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3163Deg. Mag.2026-05-03 09:36 EDT1 7 30
Gooses ReefWind ChillMeteorological138.9F2026-05-03 09:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1318Deg. Mag.2026-05-03 09:36 EDT1 7 30
Gooses ReefWind GustMeteorological127.4kts2026-05-03 09:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological117.8kts2026-05-03 09:36 EDT1 7 30
PotomacAir TemperatureMeteorological150.5F2026-05-03 09:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-03 09:36 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-05-03 09:36 EDT1 7 30
PotomacLongitudePosition5-76.33732Degrees2026-05-03 09:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-05-03 09:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-03 09:36 EDT1 7 30
PotomacSignificant Wave HeightWaves32.19ft2026-05-03 09:36 EDT1 7 30
PotomacWater SalinityWater Quality215.2PSU2026-05-03 09:36 EDT1 7 30
PotomacWater TemperatureWater Quality260.0F2026-05-03 09:36 EDT1 7 30
PotomacWave Direction (From)Waves3287Deg. Mag.2026-05-03 09:36 EDT1 7 30
PotomacWind ChillMeteorological150.5F2026-05-03 09:36 EDT1 7 30
PotomacWind DirectionMeteorological1302Deg. Mag.2026-05-03 09:36 EDT1 7 30
PotomacWind GustMeteorological129.1kts2026-05-03 09:36 EDT1 7 30
PotomacWind SpeedMeteorological122.6kts2026-05-03 09:36 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 TemperatureMeteorological149.2F2026-05-03 09:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-05-03 09:36 EDT1 7 30
York SpitCurrent DirectionCurrents46Deg. Mag.2026-05-03 09:36 EDT1 7 30
York SpitCurrent SpeedCurrents41.273kts2026-05-03 09:36 EDT1 7 30
York SpitLatitudePosition537.20753Degrees2026-05-03 09:36 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-03 09:36 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-05-03 09:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-03 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves32.06ft2026-05-03 09:36 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-05-03 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality259.9F2026-05-03 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3338Deg. Mag.2026-05-03 09:36 EDT1 7 30
York SpitWind ChillMeteorological141.6F2026-05-03 09:36 EDT1 7 30
York SpitWind DirectionMeteorological1321Deg. Mag.2026-05-03 09:36 EDT1 7 30
York SpitWind GustMeteorological128.6kts2026-05-03 09:36 EDT1 7 30
York SpitWind SpeedMeteorological122.1kts2026-05-03 09:36 EDT1 7 30