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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.4F2026-06-18 05:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-06-18 05:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4344Deg. Mag.2026-06-18 05:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.828kts2026-06-18 05:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-18 05:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-18 05:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-06-18 05:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality211%2026-06-18 05:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.31ft2026-06-18 05:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.9PSU2026-06-18 05:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.4F2026-06-18 05:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3359Deg. Mag.2026-06-18 05:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.4F2026-06-18 05:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1182Deg. Mag.2026-06-18 05:30 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-06-18 05:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.6kts2026-06-18 05:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.2F2026-06-18 05:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-06-18 05:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-18 05:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-18 05:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-06-18 05:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality233%2026-06-18 05:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.36ft2026-06-18 05:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-06-18 05:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.4F2026-06-18 05:30 EDT1 7 30
AnnapolisWave Direction (From)Waves310Deg. Mag.2026-06-18 05:30 EDT1 7 30
AnnapolisWind ChillMeteorological173.2F2026-06-18 05:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1188Deg. Mag.2026-06-18 05:30 EDT1 7 30
AnnapolisWind GustMeteorological116.9kts2026-06-18 05:30 EDT1 7 30
AnnapolisWind SpeedMeteorological112.5kts2026-06-18 05:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.1F2026-06-18 05:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-06-18 05:30 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-18 05:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-18 05:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-06-18 05:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2026-06-18 05:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.01ft2026-06-18 05:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-06-18 05:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.4F2026-06-18 05:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3318Deg. Mag.2026-06-18 05:30 EDT1 7 30
Gooses ReefWind ChillMeteorological173.1F2026-06-18 05:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1197Deg. Mag.2026-06-18 05:30 EDT1 7 30
Gooses ReefWind GustMeteorological117.7kts2026-06-18 05:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.3kts2026-06-18 05:30 EDT1 7 30
PotomacAir TemperatureMeteorological175.1F2026-06-18 05:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-06-18 05:30 EDT1 7 30
PotomacLatitudePosition538.03344Degrees2026-06-18 05:30 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-06-18 05:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-06-18 05:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-06-18 05:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.43ft2026-06-18 05:30 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-06-18 05:30 EDT1 7 30
PotomacWater TemperatureWater Quality276.4F2026-06-18 05:30 EDT1 7 30
PotomacWave Direction (From)Waves3194Deg. Mag.2026-06-18 05:30 EDT1 7 30
PotomacWind ChillMeteorological175.1F2026-06-18 05:30 EDT1 7 30
PotomacWind DirectionMeteorological1201Deg. Mag.2026-06-18 05:30 EDT1 7 30
PotomacWind GustMeteorological116.1kts2026-06-18 05:30 EDT1 7 30
PotomacWind SpeedMeteorological112.2kts2026-06-18 05:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.7F2026-06-18 05:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-06-18 05:30 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-06-18 05:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-18 05:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-06-18 05:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.4PSU2026-06-18 05:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.6F2026-06-18 05:30 EDT1 7 30
Stingray PointWind ChillMeteorological175.7F2026-06-18 05:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1209Deg. Mag.2026-06-18 05:30 EDT1 7 30
Stingray PointWind GustMeteorological115.7kts2026-06-18 05:30 EDT1 7 30
Stingray PointWind SpeedMeteorological110.4kts2026-06-18 05:30 EDT1 7 30
York SpitAir TemperatureMeteorological174.6F2026-06-17 23:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-06-17 23:42 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 SpitLatitudePosition537.20730Degrees2026-06-17 23:42 EDT1 7 30
York SpitLongitudePosition5-76.26922Degrees2026-06-17 23:42 EDT1 7 30
York SpitMean Wave PeriodWaves316.2s2026-06-14 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-17 23:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.64ft2026-06-14 20:36 EDT1 7 30
York SpitWater SalinityWater Quality223.1PSU2026-06-17 23:42 EDT1 7 30
York SpitWater TemperatureWater Quality276.2F2026-06-17 23:42 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitWind ChillMeteorological174.3F2026-06-17 18:54 EDT1 7 30
York SpitWind DirectionMeteorological1128Deg. Mag.2026-06-17 18:54 EDT1 7 30
York SpitWind GustMeteorological117.5kts2026-06-17 18:54 EDT1 7 30
York SpitWind SpeedMeteorological114.4kts2026-06-17 18:54 EDT1 7 30