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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.8F2026-05-01 23:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-05-01 23:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-05-01 23:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-05-01 23:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-05-01 23:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-01 23:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.65ft2026-05-01 23:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.3PSU2026-05-01 23:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality260.2F2026-05-01 23:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3202Deg. Mag.2026-05-01 23:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological156.8F2026-05-01 23:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1208Deg. Mag.2026-05-01 23:42 EDT1 7 30
Baltimore HarborWind GustMeteorological113.2kts2026-05-01 23:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.9kts2026-05-01 23:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.3F2026-05-01 23:42 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-05-01 23:42 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-05-01 23:42 EDT1 7 30
AnnapolisLongitudePosition5-76.44691Degrees2026-05-01 23:42 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-05-01 23:42 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-05-01 23:42 EDT1 7 30
AnnapolisSignificant Wave HeightWaves32.18ft2026-05-01 23:42 EDT1 7 30
AnnapolisWater SalinityWater Quality27.2PSU2026-05-01 23:42 EDT1 7 30
AnnapolisWater TemperatureWater Quality258.8F2026-05-01 23:42 EDT1 7 30
AnnapolisWave Direction (From)Waves3356Deg. Mag.2026-05-01 23:42 EDT1 7 30
AnnapolisWind ChillMeteorological155.3F2026-05-01 23:42 EDT1 7 30
AnnapolisWind DirectionMeteorological1178Deg. Mag.2026-05-01 23:42 EDT1 7 30
AnnapolisWind GustMeteorological129.9kts2026-05-01 23:42 EDT1 7 30
AnnapolisWind SpeedMeteorological122.4kts2026-05-01 23:42 EDT1 7 30
Gooses ReefAir TemperatureMeteorological153.8F2026-05-01 23:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-05-01 23:42 EDT1 7 30
Gooses ReefLatitudePosition538.55617Degrees2026-05-01 23:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41479Degrees2026-05-01 23:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.8s2026-05-01 23:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-05-01 23:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.19ft2026-05-01 23:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.4PSU2026-05-01 23:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality258.3F2026-05-01 23:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3190Deg. Mag.2026-05-01 23:42 EDT1 7 30
Gooses ReefWind ChillMeteorological153.8F2026-05-01 23:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1165Deg. Mag.2026-05-01 23:42 EDT1 7 30
Gooses ReefWind GustMeteorological123.3kts2026-05-01 23:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological118.4kts2026-05-01 23:42 EDT1 7 30
PotomacAir TemperatureMeteorological156.3F2026-05-01 23:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-05-01 23:48 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-05-01 23:48 EDT1 7 30
PotomacLongitudePosition5-76.33778Degrees2026-05-01 23:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.2s2026-05-01 23:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-05-01 23:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.57ft2026-05-01 23:48 EDT1 7 30
PotomacWater SalinityWater Quality214.9PSU2026-05-01 23:48 EDT1 7 30
PotomacWater TemperatureWater Quality260.4F2026-05-01 23:48 EDT1 7 30
PotomacWave Direction (From)Waves3160Deg. Mag.2026-05-01 23:48 EDT1 7 30
PotomacWind ChillMeteorological156.3F2026-05-01 23:48 EDT1 7 30
PotomacWind DirectionMeteorological1170Deg. Mag.2026-05-01 23:48 EDT1 7 30
PotomacWind GustMeteorological116.9kts2026-05-01 23:48 EDT1 7 30
PotomacWind SpeedMeteorological111.8kts2026-05-01 23:48 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 TemperatureMeteorological155.1F2026-05-01 23:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-05-01 23:42 EDT1 7 30
York SpitCurrent DirectionCurrents4198Deg. Mag.2026-05-01 23:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.784kts2026-05-01 23:42 EDT1 7 30
York SpitLatitudePosition537.20784Degrees2026-05-01 23:42 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-01 23:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-05-01 23:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-01 23:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.00ft2026-05-01 23:42 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-05-01 23:42 EDT1 7 30
York SpitWater TemperatureWater Quality260.9F2026-05-01 23:42 EDT1 7 30
York SpitWave Direction (From)Waves386Deg. Mag.2026-05-01 23:42 EDT1 7 30
York SpitWind ChillMeteorological155.1F2026-05-01 23:42 EDT1 7 30
York SpitWind DirectionMeteorological1197Deg. Mag.2026-05-01 23:42 EDT1 7 30
York SpitWind GustMeteorological118.5kts2026-05-01 23:42 EDT1 7 30
York SpitWind SpeedMeteorological114.7kts2026-05-01 23:42 EDT1 7 30