1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.7F2026-10-02 02:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-10-02 02:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents444Deg. Mag.2026-10-02 02:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.851kts2026-10-02 02:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-02 02:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-02 02:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-02 02:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-10-02 02:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.08ft2026-10-02 02:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-10-02 02:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality271.3F2026-10-02 02:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3215Deg. Mag.2026-10-02 02:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1183Deg. Mag.2026-10-02 02:48 EDT1 7 30
Baltimore HarborWind GustMeteorological11.7kts2026-10-02 02:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.1kts2026-10-02 02:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.9F2026-10-02 02:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-10-02 02:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-02 02:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-02 02:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.7s2026-10-02 02:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality237%2026-10-02 02:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.48ft2026-10-02 02:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-10-02 02:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality271.4F2026-10-02 02:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3196Deg. Mag.2026-10-02 02:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1198Deg. Mag.2026-10-02 02:48 EDT1 7 30
AnnapolisWind GustMeteorological112.8kts2026-10-02 02:48 EDT1 7 30
AnnapolisWind SpeedMeteorological110.3kts2026-10-02 02:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.0F2026-10-02 02:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-02 02:42 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-02 02:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-02 02:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-10-02 02:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality221%2026-10-02 02:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.42ft2026-10-02 02:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-10-02 02:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality270.3F2026-10-02 02:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3174Deg. Mag.2026-10-02 02:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1213Deg. Mag.2026-10-02 02:42 EDT1 7 30
Gooses ReefWind GustMeteorological111.5kts2026-10-02 02:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.5kts2026-10-02 02:42 EDT1 7 30
PotomacAir TemperatureMeteorological169.9F2026-10-02 02:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-02 02:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-02 02:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-02 02:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-10-02 02:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality212%2026-10-02 02:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.93ft2026-10-02 02:48 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-10-02 02:48 EDT1 7 30
PotomacWater TemperatureWater Quality271.6F2026-10-02 02:48 EDT1 7 30
PotomacWave Direction (From)Waves3224Deg. Mag.2026-10-02 02:48 EDT1 7 30
PotomacWind DirectionMeteorological1214Deg. Mag.2026-10-02 02:48 EDT1 7 30
PotomacWind GustMeteorological116.3kts2026-10-02 02:48 EDT1 7 30
PotomacWind SpeedMeteorological111.9kts2026-10-02 02:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological169.6F2026-10-02 02:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-02 02:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-10-02 02:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-10-02 02:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.0s2026-10-02 02:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-02 02:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.32ft2026-10-02 02:48 EDT1 7 30
Stingray PointWater SalinityWater Quality220.6PSU2026-10-02 02:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality270.9F2026-10-02 02:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3167Deg. Mag.2026-10-02 02:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1209Deg. Mag.2026-10-02 02:48 EDT1 7 30
Stingray PointWind GustMeteorological114.2kts2026-10-02 02:48 EDT1 7 30
Stingray PointWind SpeedMeteorological111.5kts2026-10-02 02:48 EDT1 7 30
York SpitAir TemperatureMeteorological169.3F2026-10-02 02:48 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 SpitLatitudePosition537.20720Degrees2026-10-02 02:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-02 02:48 EDT1 7 30
York SpitMean Wave PeriodWaves31.8s2026-10-02 02:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-02 02:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.87ft2026-10-02 02:48 EDT1 7 30
York SpitWater SalinityWater Quality224.3PSU2026-10-02 02:48 EDT1 7 30
York SpitWater TemperatureWater Quality271.2F2026-10-02 02:48 EDT1 7 30
York SpitWave Direction (From)Waves3296Deg. Mag.2026-10-02 02:48 EDT1 7 30
York SpitWind DirectionMeteorological1211Deg. Mag.2026-10-02 02:48 EDT1 7 30
York SpitWind GustMeteorological113.8kts2026-10-02 02:48 EDT1 7 30
York SpitWind SpeedMeteorological111.2kts2026-10-02 02:48 EDT1 7 30