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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.8F2026-09-27 10:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-09-27 10:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4253Deg. Mag.2026-09-27 10:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.874kts2026-09-27 10:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-27 10:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-27 10:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-09-27 10:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality232%2026-09-27 10:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.93ft2026-09-27 10:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.2PSU2026-09-27 10:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.7F2026-09-27 10:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3336Deg. Mag.2026-09-27 10:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1331Deg. Mag.2026-09-27 10:54 EDT1 7 30
Baltimore HarborWind GustMeteorological130.5kts2026-09-27 10:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological124.5kts2026-09-27 10:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological157.2F2026-09-27 10:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.6inches2026-09-27 10:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-27 10:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-09-27 10:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-09-27 10:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality214%2026-09-27 10:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.53ft2026-09-27 10:54 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-09-27 10:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.6F2026-09-27 10:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3349Deg. Mag.2026-09-27 10:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1315Deg. Mag.2026-09-27 10:54 EDT1 7 30
AnnapolisWind GustMeteorological118.5kts2026-09-27 10:54 EDT1 7 30
AnnapolisWind SpeedMeteorological115.1kts2026-09-27 10:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.2F2026-09-27 10:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-09-27 10:54 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-09-27 10:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-27 10:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves315.8s2026-09-27 10:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality210%2026-09-27 10:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.81ft2026-09-27 10:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.0PSU2026-09-27 10:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.6F2026-09-27 10:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3121Deg. Mag.2026-09-27 10:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1281Deg. Mag.2026-09-27 10:54 EDT1 7 30
Gooses ReefWind GustMeteorological126.6kts2026-09-27 10:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological120.8kts2026-09-27 10:54 EDT1 7 30
PotomacAir TemperatureMeteorological160.2F2026-09-27 10:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-09-27 10:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-27 10:54 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-27 10:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.8s2026-09-27 10:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality23%2026-09-27 10:54 EDT1 7 30
PotomacSignificant Wave HeightWaves32.30ft2026-09-27 10:54 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-09-27 10:54 EDT1 7 30
PotomacWater TemperatureWater Quality269.6F2026-09-27 10:54 EDT1 7 30
PotomacWave Direction (From)Waves3304Deg. Mag.2026-09-27 10:54 EDT1 7 30
PotomacWind DirectionMeteorological1302Deg. Mag.2026-09-27 10:54 EDT1 7 30
PotomacWind GustMeteorological126.8kts2026-09-27 10:54 EDT1 7 30
PotomacWind SpeedMeteorological122.1kts2026-09-27 10:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological159.7F2026-09-27 10:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-09-27 10:54 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-27 10:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-27 10:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves39.9s2026-09-27 10:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-27 10:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.26ft2026-09-27 10:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-09-27 10:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality268.8F2026-09-27 10:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3231Deg. Mag.2026-09-27 10:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1294Deg. Mag.2026-09-27 10:54 EDT1 7 30
Stingray PointWind GustMeteorological123.5kts2026-09-27 10:54 EDT1 7 30
Stingray PointWind SpeedMeteorological119.8kts2026-09-27 10:54 EDT1 7 30
York SpitAir TemperatureMeteorological162.9F2026-09-27 10:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-27 10:54 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 SpitLatitudePosition537.20720Degrees2026-09-27 10:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-27 10:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.5s2026-09-27 10:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality219%2026-09-27 10:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.06ft2026-09-27 10:54 EDT1 7 30
York SpitWater TemperatureWater Quality270.1F2026-09-27 10:54 EDT1 7 30
York SpitWave Direction (From)Waves3220Deg. Mag.2026-09-27 10:54 EDT1 7 30
York SpitWind DirectionMeteorological1309Deg. Mag.2026-09-27 10:54 EDT1 7 30
York SpitWind GustMeteorological125.1kts2026-09-27 10:54 EDT1 7 30
York SpitWind SpeedMeteorological118.5kts2026-09-27 10:54 EDT1 7 30