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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological157.9F2026-10-08 05:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-10-08 05:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents489Deg. Mag.2026-10-08 05:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.554kts2026-10-08 05:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-08 05:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-08 05:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-08 05:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality218%2026-10-08 05:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-10-08 05:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.5PSU2026-10-08 05:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.7F2026-10-08 05:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3213Deg. Mag.2026-10-08 05:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1206Deg. Mag.2026-10-08 05:00 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-10-08 05:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.8kts2026-10-08 05:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.9F2026-10-08 05:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-10-08 05:00 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-08 05:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-08 05:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-10-08 05:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-10-08 05:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.97ft2026-10-08 05:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.6PSU2026-10-08 05:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.0F2026-10-08 05:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3240Deg. Mag.2026-10-08 05:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1222Deg. Mag.2026-10-08 05:00 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-10-08 05:00 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-10-08 05:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological161.9F2026-10-08 05:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-10-08 05:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-10-08 05:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-08 05:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-10-08 05:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-08 05:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.22ft2026-10-08 05:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-10-08 05:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.3F2026-10-08 05:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3204Deg. Mag.2026-10-08 05:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1244Deg. Mag.2026-10-08 05:00 EDT1 7 30
Gooses ReefWind GustMeteorological124.7kts2026-10-08 05:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.2kts2026-10-08 05:00 EDT1 7 30
PotomacAir TemperatureMeteorological163.3F2026-10-08 05:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-10-08 05:00 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-08 05:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-08 05:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-10-08 05:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-08 05:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.38ft2026-10-08 05:00 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-10-08 05:00 EDT1 7 30
PotomacWater TemperatureWater Quality268.7F2026-10-08 05:00 EDT1 7 30
PotomacWave Direction (From)Waves3202Deg. Mag.2026-10-08 05:00 EDT1 7 30
PotomacWind DirectionMeteorological1249Deg. Mag.2026-10-08 05:00 EDT1 7 30
PotomacWind GustMeteorological114.6kts2026-10-08 05:00 EDT1 7 30
PotomacWind SpeedMeteorological111.3kts2026-10-08 05:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological162.5F2026-10-08 05:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-10-08 05:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.0s2026-10-08 05:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-08 05:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.31ft2026-10-08 05:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-10-08 05:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.2F2026-10-08 05:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3173Deg. Mag.2026-10-08 05:00 EDT1 7 30
York SpitAir TemperatureMeteorological161.9F2026-10-08 05:00 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 SpitLatitudePosition537.20720Degrees2026-10-08 05:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-08 05:00 EDT1 7 30
York SpitMean Wave PeriodWaves315.2s2026-10-08 05:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-08 05:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.84ft2026-10-08 05:00 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-10-08 05:00 EDT1 7 30
York SpitWater TemperatureWater Quality269.3F2026-10-08 05:00 EDT1 7 30
York SpitWave Direction (From)Waves358Deg. Mag.2026-10-08 05:00 EDT1 7 30
York SpitWind DirectionMeteorological1214Deg. Mag.2026-10-08 05:00 EDT1 7 30
York SpitWind GustMeteorological115.2kts2026-10-08 05:00 EDT1 7 30
York SpitWind SpeedMeteorological112.2kts2026-10-08 05:00 EDT1 7 30