Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.8F2026-09-05 16:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-05 16:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4128Deg. Mag.2026-09-05 16:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.602kts2026-09-05 16:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-05 16:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-05 16:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.5s2026-09-05 16:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality245%2026-09-05 16:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.40ft2026-09-05 16:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-09-05 16:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.9F2026-09-05 16:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3216Deg. Mag.2026-09-05 16:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1179Deg. Mag.2026-09-05 16:00 EDT1 7 30
Baltimore HarborWind GustMeteorological18.7kts2026-09-05 16:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.5kts2026-09-05 16:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.5F2026-09-05 16:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-09-05 16:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-05 16:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-05 16:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-09-05 16:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-09-05 16:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.92ft2026-09-05 16:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.7PSU2026-09-05 16:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.5F2026-09-05 16:00 EDT1 7 30
AnnapolisWave Direction (From)Waves335Deg. Mag.2026-09-05 16:00 EDT1 7 30
AnnapolisWind DirectionMeteorological150Deg. Mag.2026-09-05 16:00 EDT1 7 30
AnnapolisWind GustMeteorological113.4kts2026-09-05 16:00 EDT1 7 30
AnnapolisWind SpeedMeteorological19.9kts2026-09-05 16:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.8F2026-09-05 16:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-09-05 16:06 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-05 16:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-05 16:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-09-05 16:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-09-05 16:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.44ft2026-09-05 16:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-09-05 16:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.0F2026-09-05 16:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves391Deg. Mag.2026-09-05 16:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological136Deg. Mag.2026-09-05 16:06 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2026-09-05 16:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.3kts2026-09-05 16:06 EDT1 7 30
PotomacAir TemperatureMeteorological179.7F2026-09-05 16:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-05 16:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-09-05 16:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-05 16:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-05 16:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-09-05 16:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.51ft2026-09-05 16:00 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-05 16:00 EDT1 7 30
PotomacWater TemperatureWater Quality282.8F2026-09-05 16:00 EDT1 7 30
PotomacWave Direction (From)Waves3275Deg. Mag.2026-09-05 16:00 EDT1 7 30
PotomacWind DirectionMeteorological1313Deg. Mag.2026-09-05 16:00 EDT1 7 30
PotomacWind GustMeteorological16.0kts2026-09-05 16:00 EDT1 7 30
PotomacWind SpeedMeteorological14.0kts2026-09-05 16:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.3F2026-09-05 16:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-09-05 16:00 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-05 16:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-05 16:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality220%2026-09-05 16:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-09-05 16:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.9F2026-09-05 16:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1326Deg. Mag.2026-09-05 16:00 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-09-05 16:00 EDT1 7 30
Stingray PointWind SpeedMeteorological14.9kts2026-09-05 16:00 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-09-05 16:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-09-05 16:00 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 SpitLatitudePosition537.20720Degrees2026-09-05 16:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-05 16:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-09-05 16:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality252%2026-09-05 16:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.24ft2026-09-05 16:00 EDT1 7 30
York SpitWater SalinityWater Quality210.6PSU2026-09-05 16:00 EDT1 7 30
York SpitWater TemperatureWater Quality282.6F2026-09-05 16:00 EDT1 7 30
York SpitWave Direction (From)Waves3212Deg. Mag.2026-09-05 16:00 EDT1 7 30
York SpitWind DirectionMeteorological1299Deg. Mag.2026-09-05 16:00 EDT1 7 30
York SpitWind GustMeteorological18.0kts2026-09-05 16:00 EDT1 7 30
York SpitWind SpeedMeteorological16.4kts2026-09-05 16:00 EDT1 7 30