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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.1F2026-10-11 18:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-11 18:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents461Deg. Mag.2026-10-11 18:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.508kts2026-10-11 18:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-11 18:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-11 18:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-10-11 18:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality211%2026-10-11 18:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-10-11 18:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.9PSU2026-10-11 18:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality267.6F2026-10-11 18:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3112Deg. Mag.2026-10-11 18:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological154Deg. Mag.2026-10-11 18:00 EDT1 7 30
Baltimore HarborWind GustMeteorological112.6kts2026-10-11 18:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.1kts2026-10-11 18:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.9F2026-10-11 18:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-10-11 18:00 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-11 18:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-11 18:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.6s2026-10-11 18:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality222%2026-10-11 18:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.65ft2026-10-11 18:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-11 18:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.9F2026-10-11 18:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3234Deg. Mag.2026-10-11 18:00 EDT1 7 30
AnnapolisWind DirectionMeteorological110Deg. Mag.2026-10-11 18:00 EDT1 7 30
AnnapolisWind GustMeteorological112.4kts2026-10-11 18:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.5kts2026-10-11 18:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.8F2026-10-11 18:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-10-11 18:00 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-10-11 18:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-11 18:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-10-11 18:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-11 18:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.58ft2026-10-11 18:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.3PSU2026-10-11 18:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.8F2026-10-11 18:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves348Deg. Mag.2026-10-11 18:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1157Deg. Mag.2026-10-11 18:00 EDT1 7 30
Gooses ReefWind GustMeteorological115.0kts2026-10-11 18:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.7kts2026-10-11 18:00 EDT1 7 30
PotomacAir TemperatureMeteorological170.2F2026-10-11 18:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-10-11 18:00 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-11 18:00 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-10-11 18:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-10-11 18:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-10-11 18:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.81ft2026-10-11 18:00 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-11 18:00 EDT1 7 30
PotomacWater TemperatureWater Quality269.2F2026-10-11 18:00 EDT1 7 30
PotomacWave Direction (From)Waves3131Deg. Mag.2026-10-11 18:00 EDT1 7 30
PotomacWind DirectionMeteorological1107Deg. Mag.2026-10-11 18:00 EDT1 7 30
PotomacWind GustMeteorological15.8kts2026-10-11 18:00 EDT1 7 30
PotomacWind SpeedMeteorological13.6kts2026-10-11 18:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.7F2026-10-11 18:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-10-11 18:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.4s2026-10-11 18:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-11 18:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.63ft2026-10-11 18:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-10-11 18:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.4F2026-10-11 18:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3311Deg. Mag.2026-10-11 18:00 EDT1 7 30
York SpitAir TemperatureMeteorological170.2F2026-10-11 18:00 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 SpitLatitudePosition537.20700Degrees2026-10-11 18:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-11 18:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-10-11 18:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-11 18:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.82ft2026-10-11 18:00 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-10-11 18:00 EDT1 7 30
York SpitWater TemperatureWater Quality270.4F2026-10-11 18:00 EDT1 7 30
York SpitWave Direction (From)Waves3112Deg. Mag.2026-10-11 18:00 EDT1 7 30
York SpitWind DirectionMeteorological1126Deg. Mag.2026-10-11 18:00 EDT1 7 30
York SpitWind GustMeteorological19.7kts2026-10-11 18:00 EDT1 7 30
York SpitWind SpeedMeteorological18.3kts2026-10-11 18:00 EDT1 7 30