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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.4F2026-06-26 19:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-26 19:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4321Deg. Mag.2026-06-26 19:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.489kts2026-06-26 19:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-06-26 19:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-26 19:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-06-26 19:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-06-26 19:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.66ft2026-06-26 19:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-06-26 19:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.3F2026-06-26 19:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3204Deg. Mag.2026-06-26 19:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.4F2026-06-26 19:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1123Deg. Mag.2026-06-26 19:30 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-06-26 19:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.2kts2026-06-26 19:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.5F2026-06-26 19:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-26 19:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-26 19:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-26 19:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-06-26 19:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality242%2026-06-26 19:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-06-26 19:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.4PSU2026-06-26 19:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality278.0F2026-06-26 19:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3207Deg. Mag.2026-06-26 19:30 EDT1 7 30
AnnapolisWind ChillMeteorological176.5F2026-06-26 19:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1195Deg. Mag.2026-06-26 19:30 EDT1 7 30
AnnapolisWind GustMeteorological12.9kts2026-06-26 19:30 EDT1 7 30
AnnapolisWind SpeedMeteorological11.8kts2026-06-26 19:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.2F2026-06-26 19:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-26 19:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-26 19:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-26 19:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.5s2026-06-26 19:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-06-26 19:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.58ft2026-06-26 19:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-26 19:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.3F2026-06-26 19:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3100Deg. Mag.2026-06-26 19:30 EDT1 7 30
Gooses ReefWind ChillMeteorological173.2F2026-06-26 19:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1260Deg. Mag.2026-06-26 19:30 EDT1 7 30
Gooses ReefWind GustMeteorological17.6kts2026-06-26 19:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.1kts2026-06-26 19:30 EDT1 7 30
PotomacAir TemperatureMeteorological181.0F2026-06-26 19:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-26 19:30 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-06-26 19:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-26 19:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-06-26 19:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality239%2026-06-26 19:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.67ft2026-06-26 19:30 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-06-26 19:30 EDT1 7 30
PotomacWater TemperatureWater Quality277.2F2026-06-26 19:30 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-06-26 19:30 EDT1 7 30
PotomacWind ChillMeteorological181.0F2026-06-26 19:30 EDT1 7 30
PotomacWind DirectionMeteorological1160Deg. Mag.2026-06-26 19:30 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-06-26 19:30 EDT1 7 30
PotomacWind SpeedMeteorological15.4kts2026-06-26 19:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.7F2026-06-26 19:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-26 19:30 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-26 19:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-06-26 19:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-06-26 19:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.7PSU2026-06-26 19:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.9F2026-06-26 19:30 EDT1 7 30
Stingray PointWind ChillMeteorological179.7F2026-06-26 19:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1151Deg. Mag.2026-06-26 19:30 EDT1 7 30
Stingray PointWind GustMeteorological19.7kts2026-06-26 19:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.4kts2026-06-26 19:30 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