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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.2F2026-10-05 05:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-05 05:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4230Deg. Mag.2026-10-05 05:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.974kts2026-10-05 05:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-05 05:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-05 05:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.4s2026-10-05 05:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-05 05:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.22ft2026-10-05 05:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.9PSU2026-10-05 05:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.4F2026-10-05 05:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3222Deg. Mag.2026-10-05 05:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1284Deg. Mag.2026-10-05 05:54 EDT1 7 30
Baltimore HarborWind GustMeteorological112.0kts2026-10-05 05:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.3kts2026-10-05 05:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological159.2F2026-10-05 05:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-05 05:54 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-05 05:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-05 05:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-10-05 05:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality228%2026-10-05 05:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.14ft2026-10-05 05:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-05 05:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.1F2026-10-05 05:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3148Deg. Mag.2026-10-05 05:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1247Deg. Mag.2026-10-05 05:54 EDT1 7 30
AnnapolisWind GustMeteorological110.9kts2026-10-05 05:54 EDT1 7 30
AnnapolisWind SpeedMeteorological19.1kts2026-10-05 05:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.9F2026-10-05 05:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-05 05:54 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-05 05:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-05 05:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-05 05:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-05 05:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.68ft2026-10-05 05:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-05 05:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.2F2026-10-05 05:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves356Deg. Mag.2026-10-05 05:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1312Deg. Mag.2026-10-05 05:54 EDT1 7 30
Gooses ReefWind GustMeteorological112.6kts2026-10-05 05:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-10-05 05:54 EDT1 7 30
PotomacAir TemperatureMeteorological163.0F2026-10-05 05:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-05 05:54 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-05 05:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-05 05:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-10-05 05:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-05 05:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.40ft2026-10-05 05:54 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-05 05:54 EDT1 7 30
PotomacWater TemperatureWater Quality269.8F2026-10-05 05:54 EDT1 7 30
PotomacWave Direction (From)Waves3303Deg. Mag.2026-10-05 05:54 EDT1 7 30
PotomacWind DirectionMeteorological1324Deg. Mag.2026-10-05 05:54 EDT1 7 30
PotomacWind GustMeteorological19.9kts2026-10-05 05:54 EDT1 7 30
PotomacWind SpeedMeteorological18.0kts2026-10-05 05:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.3F2026-10-05 05:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-05 05:54 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-10-05 00:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26220Degrees2026-10-05 00:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.7s2026-10-05 05:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-05 05:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.28ft2026-10-05 05:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.2PSU2026-10-05 05:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.4F2026-10-05 05:54 EDT1 7 30
Stingray PointWave Direction (From)Waves3204Deg. Mag.2026-10-05 05:54 EDT1 7 30
Stingray PointWind DirectionMeteorological11Deg. Mag.2026-10-05 00:48 EDT1 7 30
Stingray PointWind GustMeteorological115.5kts2026-10-05 00:48 EDT1 7 30
Stingray PointWind SpeedMeteorological111.9kts2026-10-05 00:48 EDT1 7 30
York SpitAir TemperatureMeteorological163.5F2026-10-05 05:54 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 SpitLatitudePosition537.20720Degrees2026-10-05 05:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-05 05:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-10-05 05:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-05 05:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.05ft2026-10-05 05:54 EDT1 7 30
York SpitWater SalinityWater Quality224.3PSU2026-10-05 05:54 EDT1 7 30
York SpitWater TemperatureWater Quality270.5F2026-10-05 05:54 EDT1 7 30
York SpitWave Direction (From)Waves314Deg. Mag.2026-10-05 05:54 EDT1 7 30
York SpitWind DirectionMeteorological1347Deg. Mag.2026-10-05 05:54 EDT1 7 30
York SpitWind GustMeteorological118.1kts2026-10-05 05:54 EDT1 7 30
York SpitWind SpeedMeteorological113.6kts2026-10-05 05:54 EDT1 7 30