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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.0F2026-06-17 11:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-06-17 11:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4332Deg. Mag.2026-06-17 11:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.501kts2026-06-17 11:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-17 11:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-17 11:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves34.1s2026-06-17 11:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-06-17 11:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-06-17 11:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-06-17 11:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.4F2026-06-17 11:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3207Deg. Mag.2026-06-17 11:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.0F2026-06-17 11:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1131Deg. Mag.2026-06-17 11:24 EDT1 7 30
Baltimore HarborWind GustMeteorological19.1kts2026-06-17 11:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.8kts2026-06-17 11:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.1F2026-06-17 11:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-06-17 11:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-17 11:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-17 11:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-06-17 11:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality229%2026-06-17 11:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.11ft2026-06-17 11:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-06-17 11:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.4F2026-06-17 11:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3210Deg. Mag.2026-06-17 11:24 EDT1 7 30
AnnapolisWind ChillMeteorological172.1F2026-06-17 11:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1166Deg. Mag.2026-06-17 11:24 EDT1 7 30
AnnapolisWind GustMeteorological116.1kts2026-06-17 11:24 EDT1 7 30
AnnapolisWind SpeedMeteorological113.2kts2026-06-17 11:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.1F2026-06-17 11:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-06-17 11:24 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-17 11:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41475Degrees2026-06-17 11:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.9s2026-06-17 11:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality248%2026-06-17 11:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.20ft2026-06-17 11:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.1PSU2026-06-17 11:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.9F2026-06-17 11:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves373Deg. Mag.2026-06-17 11:24 EDT1 7 30
Gooses ReefWind ChillMeteorological171.1F2026-06-17 11:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1152Deg. Mag.2026-06-17 11:24 EDT1 7 30
Gooses ReefWind GustMeteorological116.5kts2026-06-17 11:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.8kts2026-06-17 11:24 EDT1 7 30
PotomacAir TemperatureMeteorological173.7F2026-06-17 11:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-17 11:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-06-17 11:24 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-06-17 11:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-06-17 11:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-06-17 11:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.08ft2026-06-17 11:24 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-06-17 11:24 EDT1 7 30
PotomacWater TemperatureWater Quality276.3F2026-06-17 11:24 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-06-17 11:24 EDT1 7 30
PotomacWind ChillMeteorological173.7F2026-06-17 11:24 EDT1 7 30
PotomacWind DirectionMeteorological1131Deg. Mag.2026-06-17 11:24 EDT1 7 30
PotomacWind GustMeteorological113.0kts2026-06-17 11:24 EDT1 7 30
PotomacWind SpeedMeteorological19.6kts2026-06-17 11:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.4F2026-06-17 11:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-17 11:24 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-17 11:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-17 11:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality214%2026-06-17 11:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.3PSU2026-06-17 11:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.3F2026-06-17 11:24 EDT1 7 30
Stingray PointWind ChillMeteorological174.4F2026-06-17 11:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1128Deg. Mag.2026-06-17 11:24 EDT1 7 30
Stingray PointWind GustMeteorological17.4kts2026-06-17 11:24 EDT1 7 30
Stingray PointWind SpeedMeteorological14.5kts2026-06-17 11:24 EDT1 7 30
York SpitAir TemperatureMeteorological170.0F2026-06-17 00:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-06-17 00:42 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.248kts2026-06-14 20:36 EDT1 7 30
York SpitLatitudePosition537.20724Degrees2026-06-17 01:00 EDT1 7 30
York SpitLongitudePosition5-76.26922Degrees2026-06-17 00:42 EDT1 7 30
York SpitMean Wave PeriodWaves316.2s2026-06-14 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-17 01:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.64ft2026-06-14 20:36 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-06-17 01:00 EDT1 7 30
York SpitWater TemperatureWater Quality275.0F2026-06-17 01:00 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitWind ChillMeteorological170.0F2026-06-17 00:18 EDT1 7 30
York SpitWind DirectionMeteorological1145Deg. Mag.2026-06-17 00:30 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-06-16 23:48 EDT1 7 30
York SpitWind SpeedMeteorological110.2kts2026-06-17 00:18 EDT1 7 30