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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.6F2026-06-06 22:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-06 22:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4211Deg. Mag.2026-06-06 22:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.540kts2026-06-06 22:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-06 22:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-06-06 22:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-06-06 22:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-06-06 22:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-06-06 22:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.9PSU2026-06-06 22:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.7F2026-06-06 22:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3159Deg. Mag.2026-06-06 22:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.6F2026-06-06 22:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1310Deg. Mag.2026-06-06 22:48 EDT1 7 30
Baltimore HarborWind GustMeteorological15.8kts2026-06-06 22:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.7kts2026-06-06 22:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.3F2026-06-06 22:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-06 22:48 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-06 22:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-06 22:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-06-06 22:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality212%2026-06-06 22:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-06-06 22:48 EDT1 7 30
AnnapolisWater SalinityWater Quality29.9PSU2026-06-06 22:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality273.9F2026-06-06 22:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3208Deg. Mag.2026-06-06 22:48 EDT1 7 30
AnnapolisWind ChillMeteorological171.3F2026-06-06 22:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1214Deg. Mag.2026-06-06 22:48 EDT1 7 30
AnnapolisWind GustMeteorological14.5kts2026-06-06 22:48 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2026-06-06 22:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.7F2026-06-06 22:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-06 22:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-06 22:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-06 22:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-06-06 22:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality227%2026-06-06 22:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.28ft2026-06-06 22:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.8PSU2026-06-06 22:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality273.4F2026-06-06 22:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves321Deg. Mag.2026-06-06 22:48 EDT1 7 30
Gooses ReefWind ChillMeteorological171.7F2026-06-06 22:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1106Deg. Mag.2026-06-06 22:48 EDT1 7 30
Gooses ReefWind GustMeteorological12.7kts2026-06-06 22:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.1kts2026-06-06 22:48 EDT1 7 30
PotomacAir TemperatureMeteorological176.8F2026-06-06 22:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-06 22:48 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-06 22:48 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-06 22:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-06-06 22:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-06-06 22:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.23ft2026-06-06 22:48 EDT1 7 30
PotomacWater SalinityWater Quality213.2PSU2026-06-06 22:48 EDT1 7 30
PotomacWater TemperatureWater Quality275.3F2026-06-06 22:48 EDT1 7 30
PotomacWave Direction (From)Waves3134Deg. Mag.2026-06-06 22:48 EDT1 7 30
PotomacWind ChillMeteorological176.8F2026-06-06 22:48 EDT1 7 30
PotomacWind DirectionMeteorological1245Deg. Mag.2026-06-06 22:48 EDT1 7 30
PotomacWind GustMeteorological14.5kts2026-06-06 22:48 EDT1 7 30
PotomacWind SpeedMeteorological13.6kts2026-06-06 22:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.0F2026-06-06 22:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-06 22:48 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-06 22:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-06 22:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-06-06 22:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-06-06 22:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.37ft2026-06-06 22:48 EDT1 7 30
Stingray PointWater SalinityWater Quality216.7PSU2026-06-06 22:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality274.0F2026-06-06 22:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3108Deg. Mag.2026-06-06 22:48 EDT1 7 30
Stingray PointWind ChillMeteorological175.0F2026-06-06 22:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1231Deg. Mag.2026-06-06 22:48 EDT1 7 30
Stingray PointWind GustMeteorological13.1kts2026-06-06 22:48 EDT1 7 30
Stingray PointWind SpeedMeteorological12.4kts2026-06-06 22:48 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30