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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.0F2026-06-30 12:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-06-30 12:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4316Deg. Mag.2026-06-30 12:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.279kts2026-06-30 12:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-06-30 12:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-30 12:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.7s2026-06-30 12:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-06-30 12:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.52ft2026-06-30 12:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-06-30 12:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-06-30 12:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3152Deg. Mag.2026-06-30 12:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological180.0F2026-06-30 12:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1130Deg. Mag.2026-06-30 12:48 EDT1 7 30
Baltimore HarborWind GustMeteorological115.5kts2026-06-30 12:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.7kts2026-06-30 12:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.5F2026-06-30 12:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-06-30 12:48 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-06-30 12:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-30 12:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-06-30 12:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality249%2026-06-30 12:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.81ft2026-06-30 12:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-06-30 12:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.1F2026-06-30 12:48 EDT1 7 30
AnnapolisWave Direction (From)Waves334Deg. Mag.2026-06-30 12:48 EDT1 7 30
AnnapolisWind ChillMeteorological179.5F2026-06-30 12:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1267Deg. Mag.2026-06-30 12:48 EDT1 7 30
AnnapolisWind GustMeteorological112.8kts2026-06-30 12:48 EDT1 7 30
AnnapolisWind SpeedMeteorological17.3kts2026-06-30 12:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.2F2026-06-30 12:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-06-30 12:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-30 12:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-30 12:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.6s2026-06-30 12:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality263%2026-06-30 12:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.50ft2026-06-30 12:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-30 12:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.4F2026-06-30 12:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3131Deg. Mag.2026-06-30 12:48 EDT1 7 30
Gooses ReefWind ChillMeteorological176.2F2026-06-30 12:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1162Deg. Mag.2026-06-30 12:48 EDT1 7 30
Gooses ReefWind GustMeteorological113.2kts2026-06-30 12:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.2kts2026-06-30 12:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-06-30 12:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-06-30 12:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-06-30 12:48 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-06-30 12:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-06-30 12:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality256%2026-06-30 12:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.18ft2026-06-30 12:48 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-06-30 12:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.8F2026-06-30 12:48 EDT1 7 30
PotomacWave Direction (From)Waves3158Deg. Mag.2026-06-30 12:48 EDT1 7 30
PotomacWind ChillMeteorological178.3F2026-06-30 12:48 EDT1 7 30
PotomacWind DirectionMeteorological1119Deg. Mag.2026-06-30 12:48 EDT1 7 30
PotomacWind GustMeteorological19.7kts2026-06-30 12:48 EDT1 7 30
PotomacWind SpeedMeteorological17.6kts2026-06-30 12:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.2F2026-06-30 12:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-06-30 12:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-30 12:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-06-30 12:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-06-30 12:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.8PSU2026-06-30 12:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.9F2026-06-30 12:48 EDT1 7 30
Stingray PointWind ChillMeteorological177.2F2026-06-30 12:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1127Deg. Mag.2026-06-30 12:48 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-06-30 12:48 EDT1 7 30
Stingray PointWind SpeedMeteorological15.2kts2026-06-30 12:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:12 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 23:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:12 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:12 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:12 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:12 EDT1 7 30
York SpitWind DirectionMeteorological1172Deg. Mag.2026-06-20 23:12 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-06-20 23:12 EDT1 7 30
York SpitWind SpeedMeteorological18.5kts2026-06-20 23:12 EDT1 7 30