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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.2F2026-05-27 16:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-05-27 16:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-05-27 16:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-05-27 16:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.9s2026-05-27 16:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-27 16:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-05-27 16:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality23.5PSU2026-05-27 16:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.0F2026-05-27 16:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3259Deg. Mag.2026-05-27 16:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.2F2026-05-27 16:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1249Deg. Mag.2026-05-27 16:48 EDT1 7 30
Baltimore HarborWind GustMeteorological112.0kts2026-05-27 16:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.1kts2026-05-27 16:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.4F2026-05-27 16:42 EDT1 7 30
AnnapolisBarometric PressureMeteorological131.6inches2026-05-27 16:42 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-05-27 16:42 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-05-27 16:42 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-05-27 16:42 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-27 16:42 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.36ft2026-05-27 16:42 EDT1 7 30
AnnapolisWater SalinityWater Quality26.5PSU2026-05-27 16:42 EDT1 7 30
AnnapolisWater TemperatureWater Quality266.6F2026-05-27 16:42 EDT1 7 30
AnnapolisWave Direction (From)Waves386Deg. Mag.2026-05-27 16:42 EDT1 7 30
AnnapolisWind ChillMeteorological176.4F2026-05-27 16:42 EDT1 7 30
AnnapolisWind DirectionMeteorological1103Deg. Mag.2026-05-27 16:42 EDT1 7 30
AnnapolisWind GustMeteorological14.9kts2026-05-27 16:42 EDT1 7 30
AnnapolisWind SpeedMeteorological13.0kts2026-05-27 16:42 EDT1 7 30
Gooses ReefAir TemperatureMeteorological170.7F2026-05-27 16:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-27 16:48 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-05-27 16:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-27 16:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.2s2026-05-27 16:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-27 16:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.29ft2026-05-27 16:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.9PSU2026-05-27 16:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.8F2026-05-27 16:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3354Deg. Mag.2026-05-27 16:48 EDT1 7 30
Gooses ReefWind ChillMeteorological170.7F2026-05-27 16:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1248Deg. Mag.2026-05-27 16:48 EDT1 7 30
Gooses ReefWind GustMeteorological16.8kts2026-05-27 16:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.3kts2026-05-27 16:48 EDT1 7 30
PotomacAir TemperatureMeteorological168.4F2026-05-27 16:42 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-05-27 16:42 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-05-27 16:42 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-05-27 16:42 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-05-27 16:42 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality216%2026-05-27 16:42 EDT1 7 30
PotomacSignificant Wave HeightWaves30.70ft2026-05-27 16:42 EDT1 7 30
PotomacWater SalinityWater Quality212.5PSU2026-05-27 16:42 EDT1 7 30
PotomacWater TemperatureWater Quality268.0F2026-05-27 16:42 EDT1 7 30
PotomacWave Direction (From)Waves3265Deg. Mag.2026-05-27 16:42 EDT1 7 30
PotomacWind ChillMeteorological168.4F2026-05-27 16:42 EDT1 7 30
PotomacWind DirectionMeteorological1229Deg. Mag.2026-05-27 16:42 EDT1 7 30
PotomacWind GustMeteorological115.2kts2026-05-27 16:42 EDT1 7 30
PotomacWind SpeedMeteorological112.9kts2026-05-27 16:42 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 TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30