Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.4F2026-06-21 13:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-21 13:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4125Deg. Mag.2026-06-21 13:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.292kts2026-06-21 13:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-21 13:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-06-21 13:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-21 13:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality222%2026-06-21 13:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.54ft2026-06-21 13:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.5PSU2026-06-21 13:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.0F2026-06-21 13:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3289Deg. Mag.2026-06-21 13:30 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.4F2026-06-21 13:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1318Deg. Mag.2026-06-21 13:30 EDT1 7 30
Baltimore HarborWind GustMeteorological114.8kts2026-06-21 13:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.7kts2026-06-21 13:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.6F2026-06-21 13:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-21 13:30 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-21 13:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44671Degrees2026-06-21 13:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.2s2026-06-21 13:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality233%2026-06-21 13:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.82ft2026-06-21 13:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-06-21 13:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.7F2026-06-21 13:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3204Deg. Mag.2026-06-21 13:30 EDT1 7 30
AnnapolisWind ChillMeteorological179.6F2026-06-21 13:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1155Deg. Mag.2026-06-21 13:30 EDT1 7 30
AnnapolisWind GustMeteorological14.3kts2026-06-21 13:30 EDT1 7 30
AnnapolisWind SpeedMeteorological12.4kts2026-06-21 13:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.4F2026-06-21 13:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-21 13:30 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-21 13:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-21 13:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-06-21 13:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-06-21 13:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.45ft2026-06-21 13:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.1PSU2026-06-21 13:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.8F2026-06-21 13:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3216Deg. Mag.2026-06-21 13:30 EDT1 7 30
Gooses ReefWind ChillMeteorological175.4F2026-06-21 13:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1148Deg. Mag.2026-06-21 13:30 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2026-06-21 13:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.9kts2026-06-21 13:30 EDT1 7 30
PotomacAir TemperatureMeteorological181.5F2026-06-21 13:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-21 13:30 EDT1 7 30
PotomacLatitudePosition538.03322Degrees2026-06-21 13:30 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-21 13:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-06-21 13:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality235%2026-06-21 13:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.44ft2026-06-21 13:30 EDT1 7 30
PotomacWater SalinityWater Quality215.7PSU2026-06-21 13:30 EDT1 7 30
PotomacWater TemperatureWater Quality276.9F2026-06-21 13:30 EDT1 7 30
PotomacWave Direction (From)Waves3144Deg. Mag.2026-06-21 13:30 EDT1 7 30
PotomacWind ChillMeteorological181.5F2026-06-21 13:30 EDT1 7 30
PotomacWind DirectionMeteorological1281Deg. Mag.2026-06-21 13:30 EDT1 7 30
PotomacWind GustMeteorological16.2kts2026-06-21 13:30 EDT1 7 30
PotomacWind SpeedMeteorological14.8kts2026-06-21 13:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.5F2026-06-21 13:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-21 13:30 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-06-21 13:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-21 13:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-06-21 13:30 EDT1 7 30
Stingray PointWater SalinityWater Quality217.8PSU2026-06-21 13:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.0F2026-06-21 13:30 EDT1 7 30
Stingray PointWind ChillMeteorological177.5F2026-06-21 13:30 EDT1 7 30
Stingray PointWind DirectionMeteorological185Deg. Mag.2026-06-21 13:30 EDT1 7 30
Stingray PointWind GustMeteorological17.2kts2026-06-21 13:30 EDT1 7 30
Stingray PointWind SpeedMeteorological15.8kts2026-06-21 13:30 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