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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.0F2026-08-01 18:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-01 18:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4339Deg. Mag.2026-08-01 18:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.541kts2026-08-01 18:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-01 18:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-01 18:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-08-01 18:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality249%2026-08-01 18:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-08-01 18:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.9PSU2026-08-01 18:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.0F2026-08-01 18:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3151Deg. Mag.2026-08-01 18:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1152Deg. Mag.2026-08-01 18:06 EDT1 7 30
Baltimore HarborWind GustMeteorological115.2kts2026-08-01 18:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.3kts2026-08-01 18:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.8F2026-08-01 18:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-01 18:12 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-08-01 18:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-01 18:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-08-01 18:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality271%2026-08-01 18:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.49ft2026-08-01 18:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.6PSU2026-08-01 18:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-08-01 18:12 EDT1 7 30
AnnapolisWave Direction (From)Waves314Deg. Mag.2026-08-01 18:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1189Deg. Mag.2026-08-01 18:12 EDT1 7 30
AnnapolisWind GustMeteorological123.7kts2026-08-01 18:12 EDT1 7 30
AnnapolisWind SpeedMeteorological118.3kts2026-08-01 18:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological170.8F2026-08-01 18:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-01 18:12 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-08-01 18:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-01 18:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-08-01 18:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-08-01 18:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.01ft2026-08-01 18:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-01 18:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.5F2026-08-01 18:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3355Deg. Mag.2026-08-01 18:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological198Deg. Mag.2026-08-01 18:12 EDT1 7 30
Gooses ReefWind GustMeteorological16.4kts2026-08-01 18:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.0kts2026-08-01 18:12 EDT1 7 30
PotomacAir TemperatureMeteorological182.2F2026-08-01 18:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-01 18:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-01 18:12 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-01 18:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.1s2026-08-01 18:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality238%2026-08-01 18:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.65ft2026-08-01 18:12 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-08-01 18:12 EDT1 7 30
PotomacWater TemperatureWater Quality281.2F2026-08-01 18:12 EDT1 7 30
PotomacWave Direction (From)Waves3162Deg. Mag.2026-08-01 18:12 EDT1 7 30
PotomacWind DirectionMeteorological1154Deg. Mag.2026-08-01 18:12 EDT1 7 30
PotomacWind GustMeteorological116.3kts2026-08-01 18:12 EDT1 7 30
PotomacWind SpeedMeteorological112.1kts2026-08-01 18:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.2F2026-08-01 18:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-01 18:06 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-08-01 18:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-01 18:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-08-01 18:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-01 18:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.3F2026-08-01 18:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1158Deg. Mag.2026-08-01 18:06 EDT1 7 30
Stingray PointWind GustMeteorological122.0kts2026-08-01 18:06 EDT1 7 30
Stingray PointWind SpeedMeteorological115.8kts2026-08-01 18:06 EDT1 7 30
York SpitAir TemperatureMeteorological179.2F2026-08-01 18:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-01 18:00 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 SpitLatitudePosition537.20716Degrees2026-08-01 18:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-01 18:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.8s2026-08-01 18:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-01 18:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.29ft2026-08-01 18:00 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-08-01 18:00 EDT1 7 30
York SpitWater TemperatureWater Quality281.3F2026-08-01 18:00 EDT1 7 30
York SpitWave Direction (From)Waves3118Deg. Mag.2026-08-01 18:00 EDT1 7 30
York SpitWind DirectionMeteorological1135Deg. Mag.2026-08-01 18:00 EDT1 7 30
York SpitWind GustMeteorological121.4kts2026-08-01 18:00 EDT1 7 30
York SpitWind SpeedMeteorological116.4kts2026-08-01 18:00 EDT1 7 30