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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological170.6F2026-08-22 09:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-22 09:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents448Deg. Mag.2026-08-22 09:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.465kts2026-08-22 09:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-22 09:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-08-22 09:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-08-22 09:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-08-22 09:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-08-22 09:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-08-22 09:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.2F2026-08-22 09:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3257Deg. Mag.2026-08-22 09:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1239Deg. Mag.2026-08-22 09:18 EDT1 7 30
Baltimore HarborWind GustMeteorological111.3kts2026-08-22 09:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.3kts2026-08-22 09:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological170.1F2026-08-22 09:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-22 09:18 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-08-22 09:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-22 09:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-08-22 09:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality248%2026-08-22 09:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.51ft2026-08-22 09:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-08-22 09:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.1F2026-08-22 09:18 EDT1 7 30
AnnapolisWave Direction (From)Waves396Deg. Mag.2026-08-22 09:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1110Deg. Mag.2026-08-22 09:18 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-08-22 09:18 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-08-22 09:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological170.8F2026-08-22 09:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-22 09:18 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-22 09:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-08-22 09:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.3s2026-08-22 09:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-08-22 09:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.82ft2026-08-22 09:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-22 09:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-08-22 09:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves396Deg. Mag.2026-08-22 09:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological181Deg. Mag.2026-08-22 09:18 EDT1 7 30
Gooses ReefWind GustMeteorological113.8kts2026-08-22 09:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.4kts2026-08-22 09:18 EDT1 7 30
PotomacAir TemperatureMeteorological177.4F2026-08-22 09:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-22 09:18 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-22 09:18 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-22 09:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-22 09:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-08-22 09:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.88ft2026-08-22 09:18 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-08-22 09:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.5F2026-08-22 09:18 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-08-22 09:18 EDT1 7 30
PotomacWind DirectionMeteorological1135Deg. Mag.2026-08-22 09:18 EDT1 7 30
PotomacWind GustMeteorological115.2kts2026-08-22 09:18 EDT1 7 30
PotomacWind SpeedMeteorological111.2kts2026-08-22 09:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.6F2026-08-22 09:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-22 09:18 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-22 09:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-08-22 09:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-08-22 09:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-08-22 09:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-08-22 09:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1130Deg. Mag.2026-08-22 09:18 EDT1 7 30
Stingray PointWind GustMeteorological112.8kts2026-08-22 09:18 EDT1 7 30
Stingray PointWind SpeedMeteorological19.6kts2026-08-22 09:18 EDT1 7 30
York SpitAir TemperatureMeteorological175.9F2026-08-22 09:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-22 09:18 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 SpitLatitudePosition537.20720Degrees2026-08-22 09:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-22 09:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-08-22 09:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-22 09:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.67ft2026-08-22 09:18 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-22 09:18 EDT1 7 30
York SpitWater TemperatureWater Quality281.3F2026-08-22 09:18 EDT1 7 30
York SpitWave Direction (From)Waves3101Deg. Mag.2026-08-22 09:18 EDT1 7 30
York SpitWind DirectionMeteorological1136Deg. Mag.2026-08-22 09:18 EDT1 7 30
York SpitWind GustMeteorological110.5kts2026-08-22 09:18 EDT1 7 30
York SpitWind SpeedMeteorological18.1kts2026-08-22 09:18 EDT1 7 30