Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological167.0F2026-09-30 01:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-30 01:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4106Deg. Mag.2026-09-30 01:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.826kts2026-09-30 01:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-30 01:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-30 01:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-09-30 01:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-09-30 01:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.11ft2026-09-30 01:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-09-30 01:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.9F2026-09-30 01:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3108Deg. Mag.2026-09-30 01:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1160Deg. Mag.2026-09-30 01:12 EDT1 7 30
Baltimore HarborWind GustMeteorological12.5kts2026-09-30 01:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.7kts2026-09-30 01:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological165.7F2026-09-30 01:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-30 01:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-30 01:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-30 01:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-09-30 01:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-09-30 01:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.10ft2026-09-30 01:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-09-30 01:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.6F2026-09-30 01:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3209Deg. Mag.2026-09-30 01:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1253Deg. Mag.2026-09-30 01:12 EDT1 7 30
AnnapolisWind GustMeteorological14.5kts2026-09-30 01:12 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2026-09-30 01:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological164.2F2026-09-30 01:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-30 01:12 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-09-30 01:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-30 01:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-09-30 01:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality212%2026-09-30 01:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.19ft2026-09-30 01:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-09-30 01:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.4F2026-09-30 01:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3163Deg. Mag.2026-09-30 01:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1274Deg. Mag.2026-09-30 01:12 EDT1 7 30
Gooses ReefWind GustMeteorological18.9kts2026-09-30 01:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-09-30 01:12 EDT1 7 30
PotomacAir TemperatureMeteorological167.7F2026-09-30 01:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-30 01:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-30 01:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-30 01:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-09-30 01:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-09-30 01:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.06ft2026-09-30 01:12 EDT1 7 30
PotomacWater SalinityWater Quality217.3PSU2026-09-30 01:12 EDT1 7 30
PotomacWater TemperatureWater Quality269.7F2026-09-30 01:12 EDT1 7 30
PotomacWave Direction (From)Waves3154Deg. Mag.2026-09-30 01:12 EDT1 7 30
PotomacWind DirectionMeteorological1221Deg. Mag.2026-09-30 01:12 EDT1 7 30
PotomacWind GustMeteorological16.2kts2026-09-30 01:12 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-09-30 01:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological166.8F2026-09-30 01:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-30 01:12 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-30 01:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-30 01:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.7s2026-09-30 01:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-30 01:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.38ft2026-09-30 01:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-09-30 01:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.7F2026-09-30 01:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3202Deg. Mag.2026-09-30 01:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1303Deg. Mag.2026-09-30 01:12 EDT1 7 30
Stingray PointWind GustMeteorological14.3kts2026-09-30 01:12 EDT1 7 30
Stingray PointWind SpeedMeteorological13.4kts2026-09-30 01:12 EDT1 7 30
York SpitAir TemperatureMeteorological167.5F2026-09-30 01:12 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 SpitLatitudePosition537.20720Degrees2026-09-30 01:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-30 01:12 EDT1 7 30
York SpitMean Wave PeriodWaves315.6s2026-09-30 01:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-09-30 01:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.48ft2026-09-30 01:12 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2026-09-30 01:12 EDT1 7 30
York SpitWater TemperatureWater Quality270.0F2026-09-30 01:12 EDT1 7 30
York SpitWave Direction (From)Waves3170Deg. Mag.2026-09-30 01:12 EDT1 7 30
York SpitWind DirectionMeteorological1198Deg. Mag.2026-09-30 01:12 EDT1 7 30
York SpitWind GustMeteorological16.6kts2026-09-30 01:12 EDT1 7 30
York SpitWind SpeedMeteorological15.8kts2026-09-30 01:12 EDT1 7 30