ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Baltimore, MD : 04/30/2025 04:22:58 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 12Z,   0.00,   0.41,   0.11,  99.90,  -0.30,  (max)
04/28 13Z,   0.00,   0.24,  -0.02,  99.90,  -0.26,
04/28 14Z,   0.00,  -0.06,  -0.33,  99.90,  -0.27,
04/28 15Z,   0.00,  -0.43,  -0.62,  99.90,  -0.19,
04/28 16Z,   0.00,  -0.80,  -0.90,  99.90,  -0.10,
04/28 17Z,   0.00,  -1.13,  -1.19,  99.90,  -0.06,
04/28 18Z,   0.20,  -1.36,  -1.41,  99.90,  -0.25,
04/28 19Z,   0.20,  -1.44,  -1.46,  99.90,  -0.22,  (min)
04/28 20Z,   0.20,  -1.35,  -1.33,  99.90,  -0.18,
04/28 21Z,   0.30,  -1.12,  -1.03,  99.90,  -0.21,
04/28 22Z,   0.30,  -0.84,  -0.72,  99.90,  -0.18,
04/28 23Z,   0.30,  -0.61,  -0.50,  99.90,  -0.19,
04/29 00Z,   0.40,  -0.54,  -0.47,  99.90,  -0.33,  (max)
04/29 01Z,   0.40,  -0.64,  -0.50,  99.90,  -0.26,
04/29 02Z,   0.40,  -0.87,  -0.68,  99.90,  -0.21,
04/29 03Z,   0.40,  -1.15,  -0.95,  99.90,  -0.20,
04/29 04Z,   0.40,  -1.40,  -1.23,  99.90,  -0.23,
04/29 05Z,   0.50,  -1.56,  -1.30,  99.90,  -0.24,  (min)
04/29 06Z,   0.50,  -1.59,  -1.24,  99.90,  -0.15,
04/29 07Z,   0.60,  -1.44,  -1.05,  99.90,  -0.21,
04/29 08Z,   0.60,  -1.13,  -0.74,  99.90,  -0.21,
04/29 09Z,   0.60,  -0.68,  -0.26,  99.90,  -0.18,
04/29 10Z,   0.60,  -0.19,   0.18,  99.90,  -0.23,
04/29 11Z,   0.70,   0.21,   0.48,  99.90,  -0.43,
04/29 12Z,   0.80,   0.43,   0.72,  99.90,  -0.51,
04/29 13Z,   0.80,   0.43,   0.74,  99.90,  -0.49,  (max)
04/29 14Z,   0.80,   0.24,   0.51,  99.90,  -0.53,
04/29 15Z,   0.80,  -0.08,   0.25,  99.90,  -0.47,
04/29 16Z,   0.80,  -0.44,  -0.01,  99.90,  -0.37,
04/29 17Z,   0.90,  -0.81,  -0.21,  99.90,  -0.30,
04/29 18Z,   0.90,  -1.12,  -0.42,  99.90,  -0.20,
04/29 19Z,   0.90,  -1.34,  -0.65,  99.90,  -0.21,
04/29 20Z,   1.00,  -1.42,  -0.75,  99.90,  -0.33,  (min)
04/29 21Z,   1.00,  -1.33,  -0.60,  99.90,  -0.27,
04/29 22Z,   1.00,  -1.10,  -0.36,  99.90,  -0.26,
04/29 23Z,   1.00,  -0.83,  -0.11,  99.90,  -0.28,
04/30 00Z,   1.00,  -0.63,   0.10,  99.90,  -0.27,
04/30 01Z,   1.00,  -0.58,   0.17,  99.90,  -0.25,  (max)
04/30 02Z,   1.00,  -0.70,   0.05,  99.90,  -0.25,
04/30 03Z,   1.00,  -0.93,  -0.17,  99.90,  -0.24,
04/30 04Z,   0.90,  -1.19,  -0.48,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 05Z,   0.90,  -1.42,  99.90,  -0.72,  -0.20,
04/30 06Z,   1.00,  -1.55,  99.90,  -0.76,  -0.21,
04/30 07Z,   0.90,  -1.54,  99.90,  -0.87,  -0.23,  (min)
04/30 08Z,   0.90,  -1.37,  99.90,  -0.71,  -0.24,
04/30 09Z,   0.90,  -1.04,  99.90,  -0.40,  -0.25,
04/30 10Z,   0.90,  -0.60,  99.90,   0.03,  -0.27,
04/30 11Z,   0.90,  -0.14,  99.90,   0.48,  -0.28,
04/30 12Z,   0.80,   0.22,  99.90,   0.73,  -0.29,
04/30 13Z,   0.80,   0.40,  99.90,   0.89,  -0.30,  (max)
04/30 14Z,   0.70,   0.37,  99.90,   0.75,  -0.32,
04/30 15Z,   0.70,   0.17,  99.90,   0.54,  -0.33,
04/30 16Z,   0.60,  -0.13,  99.90,   0.12,  -0.34,
04/30 17Z,   0.50,  -0.48,  99.90,  -0.32,  -0.34,
04/30 18Z,   0.50,  -0.82,  99.90,  -0.66,  -0.34,
04/30 19Z,   0.40,  -1.12,  99.90,  -1.06,  -0.34,
04/30 20Z,   0.40,  -1.32,  99.90,  -1.26,  -0.34,
04/30 21Z,   0.30,  -1.38,  99.90,  -1.42,  -0.34,  (min)
04/30 22Z,   0.30,  -1.28,  99.90,  -1.32,  -0.34,
04/30 23Z,   0.30,  -1.06,  99.90,  -1.10,  -0.34,
05/01 00Z,   0.20,  -0.81,  99.90,  -0.95,  -0.34,
05/01 01Z,   0.20,  -0.62,  99.90,  -0.77,  -0.34,
05/01 02Z,   0.20,  -0.59,  99.90,  -0.73,  -0.34,  (max)
05/01 03Z,   0.10,  -0.71,  99.90,  -0.95,  -0.34,
05/01 04Z,   0.10,  -0.93,  99.90,  -1.18,  -0.34,
05/01 05Z,   0.10,  -1.18,  99.90,  -1.42,  -0.34,
05/01 06Z,   0.20,  -1.38,  99.90,  -1.52,  -0.34,
05/01 07Z,   0.20,  -1.49,  99.90,  -1.63,  -0.34,  (min)
05/01 08Z,   0.20,  -1.47,  99.90,  -1.61,  -0.34,
05/01 09Z,   0.20,  -1.30,  99.90,  -1.44,  -0.34,
05/01 10Z,   0.20,  -0.98,  99.90,  -1.13,  -0.34,
05/01 11Z,   0.20,  -0.58,  99.90,  -0.72,  -0.34,
05/01 12Z,   0.20,  -0.16,  99.90,  -0.31,  -0.34,
05/01 13Z,   0.20,   0.15,  99.90,   0.01,  -0.34,
05/01 14Z,   0.20,   0.30,  99.90,   0.16,  -0.34,
05/01 15Z,   0.30,   0.25,  99.90,   0.21,  -0.34,  (max)
05/01 16Z,   0.30,   0.06,  99.90,   0.02,  -0.34,
05/01 17Z,   0.30,  -0.21,  99.90,  -0.26,  -0.34,
05/01 18Z,   0.30,  -0.53,  99.90,  -0.57,  -0.34,
05/01 19Z,   0.30,  -0.83,  99.90,  -0.87,  -0.34,
05/01 20Z,   0.30,  -1.10,  99.90,  -1.14,  -0.34,
05/01 21Z,   0.40,  -1.28,  99.90,  -1.22,  -0.34,
05/01 22Z,   0.40,  -1.33,  99.90,  -1.27,  -0.34,  (min)
05/01 23Z,   0.40,  -1.22,  99.90,  -1.16,  -0.34,
05/02 00Z,   0.40,  -1.00,  99.90,  -0.95,  -0.34,
05/02 01Z,   0.40,  -0.76,  99.90,  -0.70,  -0.34,
05/02 02Z,   0.50,  -0.60,  99.90,  -0.44,  -0.34,
05/02 03Z,   0.50,  -0.57,  99.90,  -0.41,  -0.34,  (max)
05/02 04Z,   0.50,  -0.69,  99.90,  -0.53,  -0.34,
05/02 05Z,   0.50,  -0.89,  99.90,  -0.74,  -0.34,
05/02 06Z,   0.60,  -1.12,  99.90,  -0.86,  -0.34,
05/02 07Z,   0.60,  -1.30,  99.90,  -1.04,  -0.34,
05/02 08Z,   0.60,  -1.40,  99.90,  -1.14,  -0.34,  (min)
05/02 09Z,   0.70,  -1.38,  99.90,  -1.03,  -0.34,
05/02 10Z,   0.70,  -1.24,  99.90,  -0.88,  -0.34,
05/02 11Z,   0.70,  -0.96,  99.90,  -0.60,  -0.34,
05/02 12Z,   0.70,  -0.60,  99.90,  -0.24,  -0.34,
05/02 13Z,   0.70,  -0.24,  99.90,   0.12,  -0.34,
05/02 14Z,   0.80,   0.03,  99.90,   0.49,  -0.34,
05/02 15Z,   0.80,   0.15,  99.90,   0.61,  -0.34,  (max)
05/02 16Z,   0.80,   0.11,  99.90,   0.57,  -0.34,
05/02 17Z,   0.80,  -0.06,  99.90,   0.40,  -0.34,
05/02 18Z,   0.80,  -0.30,  99.90,   0.16,  -0.34,
05/02 19Z,   0.80,  -0.57,  99.90,  -0.11,  -0.34,
05/02 20Z,   0.80,  -0.84,  99.90,  -0.38,  -0.34,
05/02 21Z,   0.80,  -1.07,  99.90,  -0.62,  -0.34,
05/02 22Z,   0.80,  -1.23,  99.90,  -0.77,  -0.34,
05/02 23Z,   0.80,  -1.26,  99.90,  -0.81,  -0.34,  (min)
05/03 00Z,   0.80,  -1.15,  99.90,  -0.70,  -0.34,
05/03 01Z,   0.90,  -0.94,  99.90,  -0.38,  -0.34,
05/03 02Z,   0.80,  -0.70,  99.90,  -0.25,  -0.34,
05/03 03Z,   0.80,  -0.55,  99.90,  -0.09,  -0.34,
05/03 04Z,   0.80,  -0.52,  99.90,  -0.07,  -0.34,  (max)
05/03 05Z,   0.80,  -0.63,  99.90,  -0.17,  -0.34,
05/03 06Z,   0.80,  -0.82,  99.90,  -0.36,  -0.34,
05/03 07Z,   0.80,  -1.03,  99.90,  -0.57,  -0.34,
05/03 08Z,   0.90,  -1.20,  99.90,  -0.64,  -0.34,
05/03 09Z,   0.90,  -1.30,  99.90,  -0.75,  -0.34,
05/03 10Z,   0.90,  -1.31,  99.90,  -0.75,  -0.34,  (min)
05/03 11Z,   0.90,  -1.20,  99.90,  -0.64,  -0.34,
05/03 12Z,   0.90,  -0.97,  99.90,  -0.41,  -0.34,
05/03 13Z,   0.90,  -0.66,  99.90,  -0.11,  -0.34,
05/03 14Z,   0.90,  -0.35,  99.90,   0.21,  -0.34,
05/03 15Z,   0.90,  -0.11,  99.90,   0.45,  -0.34,
05/03 16Z,   0.90,  -0.00,  99.90,   0.56,  -0.34,  (max)
05/03 17Z,   0.90,  -0.03,  99.90,   0.52,  -0.34,
05/03 18Z,   0.80,  -0.17,  99.90,   0.28,  -0.34,
05/03 19Z,  99.90,  -0.38,  99.90,  99.90,  -0.34,
05/03 20Z,  99.90,  -0.61,  99.90,  99.90,  -0.34,
05/03 21Z,  99.90,  -0.84,  99.90,  99.90,  -0.34,
05/03 22Z,  99.90,  -1.05,  99.90,  99.90,  -0.34,
05/03 23Z,  99.90,  -1.19,  99.90,  99.90,  -0.34,
05/04 00Z,  99.90,  -1.21,  99.90,  99.90,  -0.34,