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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.2F2026-10-11 11:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-11 11:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4349Deg. Mag.2026-10-11 11:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.559kts2026-10-11 11:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-11 11:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-11 11:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-10-11 11:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality223%2026-10-11 11:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-10-11 11:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.2PSU2026-10-11 11:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.3F2026-10-11 11:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3180Deg. Mag.2026-10-11 11:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological154Deg. Mag.2026-10-11 11:54 EDT1 7 30
Baltimore HarborWind GustMeteorological119.4kts2026-10-11 11:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological116.2kts2026-10-11 11:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.9F2026-10-11 11:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-11 11:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-11 11:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-11 11:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-11 11:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality222%2026-10-11 11:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.92ft2026-10-11 11:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-11 11:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.6F2026-10-11 11:54 EDT1 7 30
AnnapolisWave Direction (From)Waves377Deg. Mag.2026-10-11 11:54 EDT1 7 30
AnnapolisWind DirectionMeteorological146Deg. Mag.2026-10-11 11:54 EDT1 7 30
AnnapolisWind GustMeteorological111.3kts2026-10-11 11:54 EDT1 7 30
AnnapolisWind SpeedMeteorological16.9kts2026-10-11 11:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological164.9F2026-10-11 11:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-11 11:54 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-11 11:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-11 11:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.3s2026-10-11 11:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality26%2026-10-11 11:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.31ft2026-10-11 11:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-11 11:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.4F2026-10-11 11:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3123Deg. Mag.2026-10-11 11:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1134Deg. Mag.2026-10-11 11:54 EDT1 7 30
Gooses ReefWind GustMeteorological121.2kts2026-10-11 11:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.0kts2026-10-11 11:54 EDT1 7 30
PotomacAir TemperatureMeteorological168.7F2026-10-11 11:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-11 11:54 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-10-11 11:54 EDT1 7 30
PotomacLongitudePosition5-76.33780Degrees2026-10-11 11:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.9s2026-10-11 11:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-11 11:54 EDT1 7 30
PotomacSignificant Wave HeightWaves32.53ft2026-10-11 11:54 EDT1 7 30
PotomacWater SalinityWater Quality217.6PSU2026-10-11 11:54 EDT1 7 30
PotomacWater TemperatureWater Quality268.8F2026-10-11 11:54 EDT1 7 30
PotomacWave Direction (From)Waves3165Deg. Mag.2026-10-11 11:54 EDT1 7 30
PotomacWind DirectionMeteorological1146Deg. Mag.2026-10-11 11:54 EDT1 7 30
PotomacWind GustMeteorological112.8kts2026-10-11 11:54 EDT1 7 30
PotomacWind SpeedMeteorological110.0kts2026-10-11 11:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.3F2026-10-11 11:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-11 11:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.4s2026-10-11 11:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-11 11:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.54ft2026-10-11 11:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-10-11 11:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.3F2026-10-11 11:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3289Deg. Mag.2026-10-11 11:54 EDT1 7 30
York SpitAir TemperatureMeteorological170.5F2026-10-11 11:54 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-10-11 11:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-11 11:54 EDT1 7 30
York SpitMean Wave PeriodWaves36.2s2026-10-11 11:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-11 11:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.12ft2026-10-11 11:54 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-11 11:54 EDT1 7 30
York SpitWater TemperatureWater Quality269.9F2026-10-11 11:54 EDT1 7 30
York SpitWave Direction (From)Waves3108Deg. Mag.2026-10-11 11:54 EDT1 7 30
York SpitWind DirectionMeteorological1180Deg. Mag.2026-10-11 11:54 EDT1 7 30
York SpitWind GustMeteorological111.5kts2026-10-11 11:54 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-10-11 11:54 EDT1 7 30