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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.9F2026-07-13 14:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-07-13 14:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4332Deg. Mag.2026-07-13 14:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.533kts2026-07-13 14:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-13 14:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-13 14:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.2s2026-07-13 14:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-07-13 14:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2026-07-13 14:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-07-13 14:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-07-13 14:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3238Deg. Mag.2026-07-13 14:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.9F2026-07-13 14:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-07-13 14:24 EDT1 7 30
Baltimore HarborWind GustMeteorological110.5kts2026-07-13 14:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.1kts2026-07-13 14:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological188.7F2026-07-13 14:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-07-13 14:24 EDT1 7 30
AnnapolisLatitudePosition534.24368Degrees2026-07-13 14:24 EDT1 7 30
AnnapolisLongitudePosition5-73.56699Degrees2026-07-13 14:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-07-13 14:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality251%2026-07-13 14:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.48ft2026-07-13 14:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.0PSU2026-07-13 14:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.3F2026-07-13 14:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3111Deg. Mag.2026-07-13 14:24 EDT1 7 30
AnnapolisWind ChillMeteorological188.7F2026-07-13 14:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1360Deg. Mag.2026-07-13 14:24 EDT1 7 30
AnnapolisWind GustMeteorological1180.3kts2026-07-13 14:24 EDT1 7 30
AnnapolisWind SpeedMeteorological1179.0kts2026-07-13 14:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.0F2026-07-13 14:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-07-13 14:24 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-13 14:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-13 14:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-07-13 14:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality279%2026-07-13 14:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.67ft2026-07-13 14:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-07-13 14:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2026-07-13 14:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves394Deg. Mag.2026-07-13 14:24 EDT1 7 30
Gooses ReefWind ChillMeteorological178.0F2026-07-13 14:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1193Deg. Mag.2026-07-13 14:24 EDT1 7 30
Gooses ReefWind GustMeteorological18.9kts2026-07-13 14:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.1kts2026-07-13 14:24 EDT1 7 30
PotomacAir TemperatureMeteorological179.8F2026-07-13 14:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-07-13 14:24 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-13 14:24 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-07-13 14:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-07-13 14:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality250%2026-07-13 14:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.23ft2026-07-13 14:24 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-07-13 14:24 EDT1 7 30
PotomacWater TemperatureWater Quality282.3F2026-07-13 14:24 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-07-13 14:24 EDT1 7 30
PotomacWind ChillMeteorological179.8F2026-07-13 14:24 EDT1 7 30
PotomacWind DirectionMeteorological1138Deg. Mag.2026-07-13 14:24 EDT1 7 30
PotomacWind GustMeteorological18.2kts2026-07-13 14:24 EDT1 7 30
PotomacWind SpeedMeteorological15.8kts2026-07-13 14:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.5F2026-07-13 14:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-07-13 14:24 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-07-13 14:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-13 14:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality230%2026-07-13 14:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-13 14:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.6F2026-07-13 14:24 EDT1 7 30
Stingray PointWind ChillMeteorological177.5F2026-07-13 14:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1107Deg. Mag.2026-07-13 14:24 EDT1 7 30
Stingray PointWind GustMeteorological113.4kts2026-07-13 14:24 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-07-13 14:24 EDT1 7 30
York SpitAir TemperatureMeteorological176.9F2026-07-13 14:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-07-13 14:18 EDT1 7 30
York SpitLatitudePosition537.20704Degrees2026-07-13 14:18 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-07-13 14:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.5s2026-07-13 14:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality25%2026-07-13 14:18 EDT1 7 30
York SpitSignificant Wave HeightWaves32.28ft2026-07-13 14:18 EDT1 7 30
York SpitWater SalinityWater Quality221.4PSU2026-07-13 14:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.8F2026-07-13 14:18 EDT1 7 30
York SpitWave Direction (From)Waves398Deg. Mag.2026-07-13 14:18 EDT1 7 30
York SpitWind ChillMeteorological176.9F2026-07-13 14:18 EDT1 7 30
York SpitWind DirectionMeteorological191Deg. Mag.2026-07-13 14:18 EDT1 7 30
York SpitWind GustMeteorological117.1kts2026-07-13 14:18 EDT1 7 30
York SpitWind SpeedMeteorological113.9kts2026-07-13 14:18 EDT1 7 30