Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.6F2026-09-29 14:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-29 14:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4246Deg. Mag.2026-09-29 14:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.695kts2026-09-29 14:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-29 14:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-29 14:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-09-29 14:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-09-29 14:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-09-29 14:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.5PSU2026-09-29 14:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.1F2026-09-29 14:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3113Deg. Mag.2026-09-29 14:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1322Deg. Mag.2026-09-29 14:12 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-09-29 14:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-09-29 14:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.5F2026-09-29 14:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-29 14:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-29 14:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-29 14:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-09-29 14:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality226%2026-09-29 14:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.39ft2026-09-29 14:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-09-29 14:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.7F2026-09-29 14:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3162Deg. Mag.2026-09-29 14:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1129Deg. Mag.2026-09-29 14:12 EDT1 7 30
AnnapolisWind GustMeteorological13.3kts2026-09-29 14:12 EDT1 7 30
AnnapolisWind SpeedMeteorological12.0kts2026-09-29 14:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological167.5F2026-09-29 14:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-29 14:12 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-29 14:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-29 14:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-09-29 14:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality211%2026-09-29 14:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.32ft2026-09-29 14:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.8PSU2026-09-29 14:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.7F2026-09-29 14:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3323Deg. Mag.2026-09-29 14:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1104Deg. Mag.2026-09-29 14:12 EDT1 7 30
Gooses ReefWind GustMeteorological13.5kts2026-09-29 14:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.3kts2026-09-29 14:12 EDT1 7 30
PotomacAir TemperatureMeteorological170.2F2026-09-29 14:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-29 14:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-29 14:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-29 14:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-29 14:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-09-29 14:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.39ft2026-09-29 14:12 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-09-29 14:12 EDT1 7 30
PotomacWater TemperatureWater Quality269.8F2026-09-29 14:12 EDT1 7 30
PotomacWave Direction (From)Waves3323Deg. Mag.2026-09-29 14:12 EDT1 7 30
PotomacWind DirectionMeteorological1259Deg. Mag.2026-09-29 14:12 EDT1 7 30
PotomacWind GustMeteorological18.5kts2026-09-29 14:12 EDT1 7 30
PotomacWind SpeedMeteorological16.9kts2026-09-29 14:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.6F2026-09-29 14:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-29 14:12 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-29 14:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-29 14:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.4s2026-09-29 14:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-29 14:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.30ft2026-09-29 14:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.3PSU2026-09-29 14:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.1F2026-09-29 14:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3250Deg. Mag.2026-09-29 14:12 EDT1 7 30
Stingray PointWind DirectionMeteorological154Deg. Mag.2026-09-29 14:12 EDT1 7 30
Stingray PointWind GustMeteorological13.5kts2026-09-29 14:12 EDT1 7 30
Stingray PointWind SpeedMeteorological12.7kts2026-09-29 14:12 EDT1 7 30
York SpitAir TemperatureMeteorological169.3F2026-09-29 14:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.6inches2026-09-29 14:12 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 SpitLatitudePosition537.20720Degrees2026-09-29 14:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-29 14:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-09-29 14:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-09-29 14:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.26ft2026-09-29 14:12 EDT1 7 30
York SpitWater TemperatureWater Quality270.3F2026-09-29 14:12 EDT1 7 30
York SpitWave Direction (From)Waves3132Deg. Mag.2026-09-29 14:12 EDT1 7 30
York SpitWind DirectionMeteorological141Deg. Mag.2026-09-29 14:12 EDT1 7 30
York SpitWind GustMeteorological12.9kts2026-09-29 14:12 EDT1 7 30
York SpitWind SpeedMeteorological12.0kts2026-09-29 14:12 EDT1 7 30