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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological133.7F2026-01-18 05:42 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-01-18 05:42 EST1 7 30
Baltimore HarborCurrent DirectionCurrents4337Deg. Mag.2026-01-18 05:42 EST1 7 30
Baltimore HarborCurrent SpeedCurrents42.045kts2026-01-18 05:42 EST1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2026-01-18 05:42 EST1 7 30
Baltimore HarborLongitudePosition5-76.52993Degrees2026-01-18 05:42 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-01-18 05:42 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-01-15 15:36 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-01-18 05:42 EST1 7 30
Baltimore HarborWater SalinityWater Quality212.8PSU2026-01-15 15:36 EST1 7 30
Baltimore HarborWater TemperatureWater Quality238.9F2026-01-15 15:36 EST1 7 30
Baltimore HarborWave Direction (From)Waves3118Deg. Mag.2026-01-18 05:42 EST1 7 30
Baltimore HarborWind ChillMeteorological127.5F2026-01-18 05:42 EST1 7 30
Baltimore HarborWind DirectionMeteorological1320Deg. Mag.2026-01-18 05:42 EST1 7 30
Baltimore HarborWind GustMeteorological17.6kts2026-01-18 05:42 EST1 7 30
Baltimore HarborWind SpeedMeteorological16.1kts2026-01-18 05:42 EST1 7 30
AnnapolisLatitudePosition538.96415Degrees2025-12-19 14:36 EST1 7 30
AnnapolisLongitudePosition5-76.44660Degrees2025-12-19 14:36 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality20%2026-01-13 12:00 EST1 7 30
AnnapolisWater SalinityWater Quality213.7PSU2026-01-13 12:00 EST1 7 30
AnnapolisWater TemperatureWater Quality238.7F2026-01-13 12:00 EST1 7 30
Gooses ReefAir TemperatureMeteorological135.7F2026-01-18 05:48 EST1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-01-18 05:48 EST1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-01-18 05:48 EST1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2026-01-18 05:48 EST1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-01-18 05:48 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality20%2026-01-18 05:48 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-01-18 05:48 EST1 7 30
Gooses ReefWater SalinityWater Quality217.0PSU2026-01-18 05:48 EST1 7 30
Gooses ReefWater TemperatureWater Quality238.4F2026-01-18 05:48 EST1 7 30
Gooses ReefWave Direction (From)Waves3317Deg. Mag.2026-01-18 05:48 EST1 7 30
Gooses ReefWind ChillMeteorological128.1F2026-01-18 05:48 EST1 7 30
Gooses ReefWind DirectionMeteorological1126Deg. Mag.2026-01-18 05:48 EST1 7 30
Gooses ReefWind GustMeteorological110.9kts2026-01-18 05:48 EST1 7 30
Gooses ReefWind SpeedMeteorological19.2kts2026-01-18 05:48 EST1 7 30
PotomacAir TemperatureMeteorological138.7F2026-01-18 05:48 EST1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-01-18 05:48 EST1 7 30
PotomacLatitudePosition538.03324Degrees2026-01-18 05:48 EST1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-01-18 05:48 EST1 7 30
PotomacMean Wave PeriodWaves34.7s2026-01-18 05:48 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-01-18 05:48 EST1 7 30
PotomacSignificant Wave HeightWaves30.27ft2026-01-18 05:48 EST1 7 30
PotomacWater SalinityWater Quality218.2PSU2026-01-18 05:48 EST1 7 30
PotomacWater TemperatureWater Quality239.7F2026-01-18 05:48 EST1 7 30
PotomacWave Direction (From)Waves391Deg. Mag.2026-01-18 05:48 EST1 7 30
PotomacWind ChillMeteorological135.3F2026-01-18 05:48 EST1 7 30
PotomacWind DirectionMeteorological1320Deg. Mag.2026-01-18 05:48 EST1 7 30
PotomacWind GustMeteorological15.1kts2026-01-18 05:48 EST1 7 30
PotomacWind SpeedMeteorological14.0kts2026-01-18 05:48 EST1 7 30
Stingray PointAir TemperatureMeteorological140.7F2026-01-18 05:48 EST1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-01-18 05:48 EST1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-01-18 05:48 EST1 7 30
Stingray PointLongitudePosition5-76.26273Degrees2026-01-18 05:48 EST1 7 30
Stingray PointMean Wave PeriodWaves32.8s2026-01-18 05:48 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-01-18 05:48 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.19ft2026-01-18 05:48 EST1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-01-18 05:48 EST1 7 30
Stingray PointWater TemperatureWater Quality241.3F2026-01-18 05:48 EST1 7 30
Stingray PointWave Direction (From)Waves337Deg. Mag.2026-01-18 05:48 EST1 7 30
Stingray PointWind ChillMeteorological138.2F2026-01-18 05:48 EST1 7 30
Stingray PointWind DirectionMeteorological1297Deg. Mag.2026-01-18 05:48 EST1 7 30
Stingray PointWind GustMeteorological14.3kts2026-01-18 05:48 EST1 7 30
Stingray PointWind SpeedMeteorological13.3kts2026-01-18 05:48 EST1 7 30
York SpitAir TemperatureMeteorological140.4F2026-01-18 05:48 EST1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-01-18 05:48 EST1 7 30
York SpitCurrent DirectionCurrents4155Deg. Mag.2026-01-18 05:48 EST1 7 30
York SpitCurrent SpeedCurrents41.886kts2026-01-18 05:48 EST1 7 30
York SpitLatitudePosition537.20773Degrees2026-01-18 05:48 EST1 7 30
York SpitLongitudePosition5-76.26889Degrees2026-01-18 05:48 EST1 7 30
York SpitMean Wave PeriodWaves31.6s2026-01-18 05:48 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-01-18 05:48 EST1 7 30
York SpitSignificant Wave HeightWaves30.36ft2026-01-18 05:48 EST1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-01-18 05:48 EST1 7 30
York SpitWater TemperatureWater Quality241.8F2026-01-18 05:48 EST1 7 30
York SpitWave Direction (From)Waves3185Deg. Mag.2026-01-18 05:48 EST1 7 30
York SpitWind DirectionMeteorological1314Deg. Mag.2026-01-18 05:48 EST1 7 30
York SpitWind GustMeteorological113.4kts2026-01-18 05:48 EST1 7 30
York SpitWind SpeedMeteorological110.0kts2026-01-18 05:48 EST1 7 30