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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.4F2026-07-28 09:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-07-28 09:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4355Deg. Mag.2026-07-28 09:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.549kts2026-07-28 09:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-28 09:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-28 09:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.2s2026-07-28 09:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality232%2026-07-28 09:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.21ft2026-07-28 09:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-07-28 09:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.0F2026-07-28 09:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3163Deg. Mag.2026-07-28 09:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1188Deg. Mag.2026-07-28 09:24 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-07-28 09:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.2kts2026-07-28 09:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.4F2026-07-28 09:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-07-28 09:24 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-07-28 09:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-28 09:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-07-28 09:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality271%2026-07-28 09:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.14ft2026-07-28 09:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.9PSU2026-07-28 09:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-07-28 09:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3304Deg. Mag.2026-07-28 09:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1181Deg. Mag.2026-07-28 09:24 EDT1 7 30
AnnapolisWind GustMeteorological117.7kts2026-07-28 09:24 EDT1 7 30
AnnapolisWind SpeedMeteorological114.4kts2026-07-28 09:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.3F2026-07-28 09:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-07-28 09:24 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-28 09:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-28 09:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-07-28 09:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-07-28 09:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.79ft2026-07-28 09:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-07-28 09:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.5F2026-07-28 09:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3203Deg. Mag.2026-07-28 09:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1197Deg. Mag.2026-07-28 09:24 EDT1 7 30
Gooses ReefWind GustMeteorological116.3kts2026-07-28 09:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.6kts2026-07-28 09:24 EDT1 7 30
PotomacAir TemperatureMeteorological178.7F2026-07-28 09:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-07-28 09:24 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-07-28 09:24 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-07-28 09:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-07-28 09:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality250%2026-07-28 09:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.33ft2026-07-28 09:24 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-28 09:24 EDT1 7 30
PotomacWater TemperatureWater Quality281.2F2026-07-28 09:24 EDT1 7 30
PotomacWave Direction (From)Waves3183Deg. Mag.2026-07-28 09:24 EDT1 7 30
PotomacWind DirectionMeteorological1214Deg. Mag.2026-07-28 09:24 EDT1 7 30
PotomacWind GustMeteorological116.1kts2026-07-28 09:24 EDT1 7 30
PotomacWind SpeedMeteorological112.0kts2026-07-28 09:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.8F2026-07-28 09:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-07-28 09:24 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-28 09:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26223Degrees2026-07-28 09:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-07-28 09:24 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-07-28 09:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.7F2026-07-28 09:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1218Deg. Mag.2026-07-28 09:24 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-07-28 09:24 EDT1 7 30
Stingray PointWind SpeedMeteorological19.6kts2026-07-28 09:24 EDT1 7 30
York SpitAir TemperatureMeteorological175.6F2026-07-28 09:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-07-28 09:18 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-28 09:18 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-28 09:18 EDT1 7 30
York SpitMean Wave PeriodWaves317.4s2026-07-28 09:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-28 09:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.85ft2026-07-28 09:18 EDT1 7 30
York SpitWater SalinityWater Quality221.8PSU2026-07-28 09:18 EDT1 7 30
York SpitWater TemperatureWater Quality279.6F2026-07-28 09:18 EDT1 7 30
York SpitWave Direction (From)Waves3280Deg. Mag.2026-07-28 09:18 EDT1 7 30
York SpitWind DirectionMeteorological1213Deg. Mag.2026-07-28 09:18 EDT1 7 30
York SpitWind GustMeteorological113.8kts2026-07-28 09:18 EDT1 7 30
York SpitWind SpeedMeteorological110.9kts2026-07-28 09:18 EDT1 7 30