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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological153.3F2026-10-17 13:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-17 13:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4259Deg. Mag.2026-10-17 13:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.555kts2026-10-17 13:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-17 13:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-17 13:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-10-17 13:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality221%2026-10-17 13:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.93ft2026-10-17 13:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.0PSU2026-10-17 13:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.4F2026-10-17 13:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3100Deg. Mag.2026-10-17 13:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1338Deg. Mag.2026-10-17 13:18 EDT1 7 30
Baltimore HarborWind GustMeteorological126.4kts2026-10-17 13:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological120.3kts2026-10-17 13:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological152.5F2026-10-17 13:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-10-17 13:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-17 13:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-17 13:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-17 13:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality222%2026-10-17 13:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.15ft2026-10-17 13:18 EDT1 7 30
AnnapolisWater SalinityWater Quality213.8PSU2026-10-17 13:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.0F2026-10-17 13:18 EDT1 7 30
AnnapolisWave Direction (From)Waves348Deg. Mag.2026-10-17 13:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1356Deg. Mag.2026-10-17 13:18 EDT1 7 30
AnnapolisWind GustMeteorological130.9kts2026-10-17 13:18 EDT1 7 30
AnnapolisWind SpeedMeteorological124.2kts2026-10-17 13:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological153.2F2026-10-17 13:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-17 13:18 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-17 13:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-17 13:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.8s2026-10-17 13:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-17 13:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.46ft2026-10-17 13:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.3PSU2026-10-17 13:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.2F2026-10-17 13:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves369Deg. Mag.2026-10-17 13:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1356Deg. Mag.2026-10-17 13:18 EDT1 7 30
Gooses ReefWind GustMeteorological137.5kts2026-10-17 13:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological125.9kts2026-10-17 13:18 EDT1 7 30
PotomacAir TemperatureMeteorological155.6F2026-10-17 13:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-17 13:18 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-17 13:18 EDT1 7 30
PotomacLongitudePosition5-76.33740Degrees2026-10-17 13:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-10-17 13:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-17 13:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.43ft2026-10-17 13:18 EDT1 7 30
PotomacWater SalinityWater Quality218.6PSU2026-10-17 13:18 EDT1 7 30
PotomacWater TemperatureWater Quality268.5F2026-10-17 13:18 EDT1 7 30
PotomacWave Direction (From)Waves317Deg. Mag.2026-10-17 13:18 EDT1 7 30
PotomacWind DirectionMeteorological1352Deg. Mag.2026-10-17 13:18 EDT1 7 30
PotomacWind GustMeteorological133.0kts2026-10-17 13:18 EDT1 7 30
PotomacWind SpeedMeteorological125.9kts2026-10-17 13:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological154.5F2026-10-17 13:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-10-17 13:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves312.5s2026-10-17 13:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-17 13:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.75ft2026-10-17 13:18 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-10-17 13:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.0F2026-10-17 13:18 EDT1 7 30
Stingray PointWave Direction (From)Waves3332Deg. Mag.2026-10-17 13:18 EDT1 7 30
York SpitAir TemperatureMeteorological151.1F2026-10-17 13:18 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 SpitLatitudePosition537.20700Degrees2026-10-17 13:18 EDT1 7 30
York SpitLongitudePosition5-76.26930Degrees2026-10-17 13:18 EDT1 7 30
York SpitMean Wave PeriodWaves35.6s2026-10-17 13:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-17 13:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.95ft2026-10-17 13:18 EDT1 7 30
York SpitWater SalinityWater Quality223.2PSU2026-10-17 13:18 EDT1 7 30
York SpitWater TemperatureWater Quality269.0F2026-10-17 13:18 EDT1 7 30
York SpitWave Direction (From)Waves3341Deg. Mag.2026-10-17 13:18 EDT1 7 30
York SpitWind DirectionMeteorological115Deg. Mag.2026-10-17 13:18 EDT1 7 30
York SpitWind GustMeteorological141.0kts2026-10-17 13:18 EDT1 7 30
York SpitWind SpeedMeteorological129.5kts2026-10-17 13:18 EDT1 7 30