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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.4F2026-06-22 02:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-22 02:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4266Deg. Mag.2026-06-22 02:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.837kts2026-06-22 02:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-06-22 02:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-06-22 02:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-06-22 02:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality222%2026-06-22 02:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-06-22 02:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-06-22 02:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.1F2026-06-22 02:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves352Deg. Mag.2026-06-22 02:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.4F2026-06-22 02:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological157Deg. Mag.2026-06-22 02:24 EDT1 7 30
Baltimore HarborWind GustMeteorological13.1kts2026-06-22 02:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological12.7kts2026-06-22 02:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.3F2026-06-22 02:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-22 02:24 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-22 02:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-22 02:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.4s2026-06-22 02:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality232%2026-06-22 02:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.22ft2026-06-22 02:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.1PSU2026-06-22 02:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.7F2026-06-22 02:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3128Deg. Mag.2026-06-22 02:24 EDT1 7 30
AnnapolisWind ChillMeteorological174.3F2026-06-22 02:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1143Deg. Mag.2026-06-22 02:24 EDT1 7 30
AnnapolisWind GustMeteorological18.7kts2026-06-22 02:24 EDT1 7 30
AnnapolisWind SpeedMeteorological17.5kts2026-06-22 02:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.1F2026-06-22 02:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-22 02:24 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-06-22 02:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-22 02:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-06-22 02:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-06-22 02:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.48ft2026-06-22 02:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.1PSU2026-06-22 02:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.6F2026-06-22 02:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3128Deg. Mag.2026-06-22 02:24 EDT1 7 30
Gooses ReefWind ChillMeteorological173.1F2026-06-22 02:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1134Deg. Mag.2026-06-22 02:24 EDT1 7 30
Gooses ReefWind GustMeteorological112.0kts2026-06-22 02:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.5kts2026-06-22 02:24 EDT1 7 30
PotomacAir TemperatureMeteorological177.1F2026-06-22 02:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-22 02:24 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-06-22 02:24 EDT1 7 30
PotomacLongitudePosition5-76.33754Degrees2026-06-22 02:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-06-22 02:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-06-22 02:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.90ft2026-06-22 02:24 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-06-22 02:24 EDT1 7 30
PotomacWater TemperatureWater Quality277.0F2026-06-22 02:24 EDT1 7 30
PotomacWave Direction (From)Waves3149Deg. Mag.2026-06-22 02:24 EDT1 7 30
PotomacWind ChillMeteorological177.1F2026-06-22 02:24 EDT1 7 30
PotomacWind DirectionMeteorological1125Deg. Mag.2026-06-22 02:24 EDT1 7 30
PotomacWind GustMeteorological113.0kts2026-06-22 02:24 EDT1 7 30
PotomacWind SpeedMeteorological19.7kts2026-06-22 02:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.7F2026-06-22 02:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-22 02:24 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-22 02:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-06-22 02:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality212%2026-06-22 02:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-06-22 02:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.1F2026-06-22 02:24 EDT1 7 30
Stingray PointWind ChillMeteorological175.7F2026-06-22 02:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1132Deg. Mag.2026-06-22 02:24 EDT1 7 30
Stingray PointWind GustMeteorological113.4kts2026-06-22 02:24 EDT1 7 30
Stingray PointWind SpeedMeteorological110.2kts2026-06-22 02:24 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30