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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological161.6F2026-10-05 08:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-05 08:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4201Deg. Mag.2026-10-05 08:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.588kts2026-10-05 08:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-05 08:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-05 08:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-05 08:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality211%2026-10-05 08:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.16ft2026-10-05 08:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.1PSU2026-10-05 08:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality269.7F2026-10-05 08:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3295Deg. Mag.2026-10-05 08:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1249Deg. Mag.2026-10-05 08:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.9kts2026-10-05 08:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-10-05 08:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.6F2026-10-05 08:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-05 08:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-05 08:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-05 08:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-10-05 08:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality228%2026-10-05 08:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-10-05 08:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-05 08:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality269.2F2026-10-05 08:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3273Deg. Mag.2026-10-05 08:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1235Deg. Mag.2026-10-05 08:48 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-10-05 08:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.9kts2026-10-05 08:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.7F2026-10-05 08:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-05 08:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-05 08:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-05 08:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-10-05 08:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality27%2026-10-05 08:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.39ft2026-10-05 08:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-10-05 08:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.1F2026-10-05 08:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3336Deg. Mag.2026-10-05 08:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1270Deg. Mag.2026-10-05 08:42 EDT1 7 30
Gooses ReefWind GustMeteorological111.1kts2026-10-05 08:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.2kts2026-10-05 08:42 EDT1 7 30
PotomacAir TemperatureMeteorological163.0F2026-10-05 08:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-05 08:48 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-05 08:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-05 08:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-10-05 08:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-05 08:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.42ft2026-10-05 08:48 EDT1 7 30
PotomacWater SalinityWater Quality217.4PSU2026-10-05 08:48 EDT1 7 30
PotomacWater TemperatureWater Quality269.6F2026-10-05 08:48 EDT1 7 30
PotomacWave Direction (From)Waves3310Deg. Mag.2026-10-05 08:48 EDT1 7 30
PotomacWind DirectionMeteorological1321Deg. Mag.2026-10-05 08:48 EDT1 7 30
PotomacWind GustMeteorological111.1kts2026-10-05 08:48 EDT1 7 30
PotomacWind SpeedMeteorological19.0kts2026-10-05 08:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological162.4F2026-10-05 08:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-05 08:48 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 PeriodWaves33.1s2026-10-05 08:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-05 08:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.67ft2026-10-05 08:48 EDT1 7 30
Stingray PointWater SalinityWater Quality220.3PSU2026-10-05 08:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.3F2026-10-05 08:48 EDT1 7 30
Stingray PointWave Direction (From)Waves311Deg. Mag.2026-10-05 08:48 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 TemperatureMeteorological163.6F2026-10-05 08:42 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 SpitLatitudePosition537.20710Degrees2026-10-05 08:42 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-05 08:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-10-05 08:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-05 08:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.42ft2026-10-05 08:42 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-10-05 08:42 EDT1 7 30
York SpitWater TemperatureWater Quality270.6F2026-10-05 08:42 EDT1 7 30
York SpitWave Direction (From)Waves339Deg. Mag.2026-10-05 08:42 EDT1 7 30
York SpitWind DirectionMeteorological1330Deg. Mag.2026-10-05 08:42 EDT1 7 30
York SpitWind GustMeteorological116.5kts2026-10-05 08:42 EDT1 7 30
York SpitWind SpeedMeteorological111.9kts2026-10-05 08:42 EDT1 7 30