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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological157.6F2026-10-29 01:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.4inches2026-10-29 01:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents493Deg. Mag.2026-10-29 01:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents45.140kts2026-10-29 01:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-29 01:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-29 01:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-10-29 01:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-10-29 01:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-10-29 01:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.2PSU2026-10-29 01:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.5F2026-10-29 01:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3108Deg. Mag.2026-10-29 01:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1169Deg. Mag.2026-10-29 01:12 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-10-29 01:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.9kts2026-10-29 01:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological157.6F2026-10-29 01:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-10-29 01:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-29 01:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-29 01:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-29 01:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2026-10-29 01:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.49ft2026-10-29 01:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.2PSU2026-10-29 01:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.9F2026-10-29 01:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3151Deg. Mag.2026-10-29 01:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1136Deg. Mag.2026-10-29 01:12 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-10-29 01:12 EDT1 7 30
AnnapolisWind SpeedMeteorological16.0kts2026-10-29 01:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.2F2026-10-29 01:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-29 01:12 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-29 01:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-29 01:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-10-29 01:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-29 01:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2026-10-29 01:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-10-29 01:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.5F2026-10-29 01:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3159Deg. Mag.2026-10-29 01:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1162Deg. Mag.2026-10-29 01:12 EDT1 7 30
Gooses ReefWind GustMeteorological110.9kts2026-10-29 01:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.6kts2026-10-29 01:12 EDT1 7 30
PotomacAir TemperatureMeteorological160.4F2026-10-29 01:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.4inches2026-10-29 01:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-29 01:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-29 01:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-10-29 01:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-29 01:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.49ft2026-10-29 01:12 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-10-29 01:12 EDT1 7 30
PotomacWater TemperatureWater Quality262.9F2026-10-29 01:12 EDT1 7 30
PotomacWave Direction (From)Waves3148Deg. Mag.2026-10-29 01:12 EDT1 7 30
PotomacWind DirectionMeteorological1100Deg. Mag.2026-10-29 01:12 EDT1 7 30
PotomacWind GustMeteorological19.1kts2026-10-29 01:12 EDT1 7 30
PotomacWind SpeedMeteorological17.2kts2026-10-29 01:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.4F2026-10-29 01:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-29 01:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.1s2026-10-29 01:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-29 01:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.68ft2026-10-29 01:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-10-29 01:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.2F2026-10-29 01:12 EDT1 7 30
Stingray PointWave Direction (From)Waves389Deg. Mag.2026-10-29 01:12 EDT1 7 30
York SpitAir TemperatureMeteorological159.5F2026-10-29 01:06 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 SpitLatitudePosition537.20720Degrees2026-10-29 01:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-29 01:06 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-10-29 01:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-29 01:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.77ft2026-10-29 01:06 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-10-29 01:06 EDT1 7 30
York SpitWater TemperatureWater Quality262.7F2026-10-29 01:06 EDT1 7 30
York SpitWave Direction (From)Waves383Deg. Mag.2026-10-29 01:06 EDT1 7 30
York SpitWind DirectionMeteorological155Deg. Mag.2026-10-29 01:06 EDT1 7 30
York SpitWind GustMeteorological19.1kts2026-10-29 01:06 EDT1 7 30
York SpitWind SpeedMeteorological17.1kts2026-10-29 01:06 EDT1 7 30