1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological156.4F2026-10-20 06:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-20 06:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4268Deg. Mag.2026-10-20 06:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.692kts2026-10-20 06:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-20 06:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-20 06:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-10-20 06:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-10-20 06:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.51ft2026-10-20 06:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.8PSU2026-10-20 06:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.9F2026-10-20 06:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3326Deg. Mag.2026-10-20 06:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1334Deg. Mag.2026-10-20 06:30 EDT1 7 30
Baltimore HarborWind GustMeteorological114.8kts2026-10-20 06:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.4kts2026-10-20 06:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.5F2026-10-20 06:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-20 06:30 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-20 06:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-20 06:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-10-20 06:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality212%2026-10-20 06:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-10-20 06:30 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-20 06:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.8F2026-10-20 06:30 EDT1 7 30
AnnapolisWave Direction (From)Waves349Deg. Mag.2026-10-20 06:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1331Deg. Mag.2026-10-20 06:30 EDT1 7 30
AnnapolisWind GustMeteorological117.5kts2026-10-20 06:30 EDT1 7 30
AnnapolisWind SpeedMeteorological112.3kts2026-10-20 06:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological156.4F2026-10-20 06:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-20 06:30 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-20 06:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-20 06:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.5s2026-10-20 06:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-20 06:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.17ft2026-10-20 06:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.6PSU2026-10-20 06:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.9F2026-10-20 06:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3320Deg. Mag.2026-10-20 06:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1341Deg. Mag.2026-10-20 06:30 EDT1 7 30
Gooses ReefWind GustMeteorological127.8kts2026-10-20 06:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological123.7kts2026-10-20 06:30 EDT1 7 30
PotomacAir TemperatureMeteorological156.7F2026-10-20 06:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-20 06:30 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-20 06:30 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-20 06:30 EDT1 7 30
PotomacMean Wave PeriodWaves33.0s2026-10-20 06:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-20 06:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.14ft2026-10-20 06:30 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-20 06:30 EDT1 7 30
PotomacWater TemperatureWater Quality264.8F2026-10-20 06:30 EDT1 7 30
PotomacWave Direction (From)Waves3301Deg. Mag.2026-10-20 06:30 EDT1 7 30
PotomacWind DirectionMeteorological1330Deg. Mag.2026-10-20 06:30 EDT1 7 30
PotomacWind GustMeteorological110.1kts2026-10-20 06:30 EDT1 7 30
PotomacWind SpeedMeteorological18.1kts2026-10-20 06:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.4F2026-10-20 06:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-20 06:30 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.2s2026-10-20 06:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-20 06:30 EDT1 7 30
Stingray PointSignificant Wave HeightWaves33.03ft2026-10-20 06:30 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-10-20 06:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality263.7F2026-10-20 06:30 EDT1 7 30
Stingray PointWave Direction (From)Waves3305Deg. Mag.2026-10-20 06:30 EDT1 7 30
York SpitAir TemperatureMeteorological156.1F2026-10-20 06:30 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 SpitLatitudePosition537.20700Degrees2026-10-20 06:30 EDT1 7 30
York SpitLongitudePosition5-76.26930Degrees2026-10-20 06:30 EDT1 7 30
York SpitMean Wave PeriodWaves34.5s2026-10-20 06:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-20 06:30 EDT1 7 30
York SpitSignificant Wave HeightWaves32.33ft2026-10-20 06:30 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-10-20 06:30 EDT1 7 30
York SpitWater TemperatureWater Quality264.5F2026-10-20 06:30 EDT1 7 30
York SpitWave Direction (From)Waves316Deg. Mag.2026-10-20 06:30 EDT1 7 30
York SpitWind DirectionMeteorological1342Deg. Mag.2026-10-20 06:30 EDT1 7 30
York SpitWind GustMeteorological124.9kts2026-10-20 06:30 EDT1 7 30
York SpitWind SpeedMeteorological119.1kts2026-10-20 06:30 EDT1 7 30