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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological184.8F2026-08-11 17:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-11 17:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents489Deg. Mag.2026-08-11 17:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.210kts2026-08-11 17:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-11 17:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-11 17:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-08-11 17:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality252%2026-08-11 17:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-08-11 17:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-11 17:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.4F2026-08-11 17:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves398Deg. Mag.2026-08-11 17:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1272Deg. Mag.2026-08-11 17:30 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-08-11 17:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.2kts2026-08-11 17:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological182.2F2026-08-11 17:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-11 17:30 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-08-11 17:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-11 17:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-11 17:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality276%2026-08-11 17:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.78ft2026-08-11 17:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.0PSU2026-08-11 17:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality284.1F2026-08-11 17:30 EDT1 7 30
AnnapolisWave Direction (From)Waves330Deg. Mag.2026-08-11 17:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1167Deg. Mag.2026-08-11 17:30 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-08-11 17:30 EDT1 7 30
AnnapolisWind SpeedMeteorological17.5kts2026-08-11 17:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.6F2026-08-11 17:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-11 17:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-11 17:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-11 17:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-11 17:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality277%2026-08-11 17:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-08-11 17:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-11 17:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.1F2026-08-11 17:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3149Deg. Mag.2026-08-11 17:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1233Deg. Mag.2026-08-11 17:30 EDT1 7 30
Gooses ReefWind GustMeteorological114.0kts2026-08-11 17:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.9kts2026-08-11 17:30 EDT1 7 30
PotomacAir TemperatureMeteorological186.4F2026-08-11 17:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-11 17:30 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-08-11 17:30 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-11 17:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-08-11 17:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality265%2026-08-11 17:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.10ft2026-08-11 17:30 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-08-11 17:30 EDT1 7 30
PotomacWater TemperatureWater Quality285.3F2026-08-11 17:30 EDT1 7 30
PotomacWave Direction (From)Waves388Deg. Mag.2026-08-11 17:30 EDT1 7 30
PotomacWind DirectionMeteorological1226Deg. Mag.2026-08-11 17:30 EDT1 7 30
PotomacWind GustMeteorological13.1kts2026-08-11 17:30 EDT1 7 30
PotomacWind SpeedMeteorological11.2kts2026-08-11 17:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological184.2F2026-08-11 17:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-11 17:30 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-11 17:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-11 17:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality232%2026-08-11 17:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-08-11 17:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality286.7F2026-08-11 17:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1154Deg. Mag.2026-08-11 17:30 EDT1 7 30
Stingray PointWind GustMeteorological16.0kts2026-08-11 17:30 EDT1 7 30
Stingray PointWind SpeedMeteorological14.5kts2026-08-11 17:30 EDT1 7 30
York SpitAir TemperatureMeteorological183.5F2026-08-11 17:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-11 17:30 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 SpitLatitudePosition537.20720Degrees2026-08-11 17:30 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-08-11 17:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-11 17:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-11 17:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.35ft2026-08-11 17:30 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-11 17:30 EDT1 7 30
York SpitWater TemperatureWater Quality285.0F2026-08-11 17:30 EDT1 7 30
York SpitWave Direction (From)Waves370Deg. Mag.2026-08-11 17:30 EDT1 7 30
York SpitWind DirectionMeteorological1141Deg. Mag.2026-08-11 17:30 EDT1 7 30
York SpitWind GustMeteorological18.5kts2026-08-11 17:30 EDT1 7 30
York SpitWind SpeedMeteorological17.0kts2026-08-11 17:30 EDT1 7 30