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.
#Philadelphia, PA : 04/27/2025 09:22:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 18Z,   0.30,  -1.15,  -1.42,  99.90,  -0.57,
04/25 19Z,   0.30,  -2.35,  -2.55,  99.90,  -0.50,
04/25 20Z,   0.30,  -3.48,  -3.61,  99.90,  -0.43,
04/25 21Z,   0.30,  -4.52,  -4.71,  99.90,  -0.49,
04/25 22Z,   0.30,  -5.48,  -5.73,  99.90,  -0.55,
04/25 23Z,   0.40,  -6.07,  -6.51,  99.90,  -0.84,  (min)
04/26 00Z,   0.40,  -5.52,  -5.57,  99.90,  -0.45,
04/26 01Z,   0.40,  -3.77,  -3.40,  99.90,  -0.03,
04/26 02Z,   0.40,  -1.90,  -1.88,  99.90,  -0.38,
04/26 03Z,   0.40,  -0.55,  -0.64,  99.90,  -0.49,
04/26 04Z,   0.50,   0.36,   0.26,  99.90,  -0.60,
04/26 05Z,   0.50,   0.53,   0.55,  99.90,  -0.48,  (max)
04/26 06Z,   0.50,  -0.23,  -0.27,  99.90,  -0.54,
04/26 07Z,   0.50,  -1.43,  -1.49,  99.90,  -0.56,
04/26 08Z,   0.50,  -2.66,  -2.62,  99.90,  -0.46,
04/26 09Z,   0.50,  -3.84,  -3.67,  99.90,  -0.33,
04/26 10Z,   0.50,  -4.98,  -4.78,  99.90,  -0.30,
04/26 11Z,   0.50,  -5.97,  -5.75,  99.90,  -0.28,
04/26 12Z,   0.50,  -6.15,  -6.35,  99.90,  -0.70,  (min)
04/26 13Z,   0.50,  -4.95,  -4.63,  99.90,  -0.18,
04/26 14Z,   0.50,  -3.05,  -2.75,  99.90,  -0.20,
04/26 15Z,   0.50,  -1.50,  -1.33,  99.90,  -0.33,
04/26 16Z,   0.50,  -0.41,  -0.33,  99.90,  -0.42,
04/26 17Z,   0.50,   0.13,   0.36,  99.90,  -0.27,  (max)
04/26 18Z,   0.60,  -0.26,  -0.02,  99.90,  -0.36,
04/26 19Z,   0.60,  -1.33,  -1.20,  99.90,  -0.47,
04/26 20Z,   0.60,  -2.51,  -2.28,  99.90,  -0.37,
04/26 21Z,   0.60,  -3.63,  -3.31,  99.90,  -0.28,
04/26 22Z,   0.60,  -4.67,  -4.48,  99.90,  -0.41,
04/26 23Z,   0.50,  -5.63,  -5.53,  99.90,  -0.40,
04/27 00Z,   0.60,  -6.11,  -6.37,  99.90,  -0.86,  (min)
04/27 01Z,   0.50,  -5.30,  -5.46,  99.90,  -0.66,
04/27 02Z,   0.50,  -3.36,  -3.27,  99.90,  -0.41,
04/27 03Z,   0.40,  -1.45,  -1.81,  99.90,  -0.76,
04/27 04Z,   0.40,  -0.10,  -0.70,  99.90,  -1.00,
04/27 05Z,   0.30,   0.74,  -0.02,  99.90,  -1.06,  (max)
04/27 06Z,   0.20,   0.73,  -0.29,  99.90,  -1.22,
04/27 07Z,   0.20,  -0.17,  -1.34,  99.90,  -1.37,
04/27 08Z,   0.10,  -1.40,  -2.48,  99.90,  -1.18,
04/27 09Z,   0.00,  -2.61,  -3.60,  99.90,  -0.99,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 10Z,   0.00,  -3.82,  99.90,  -4.77,  -0.95,
04/27 11Z,  -0.10,  -5.05,  99.90,  -6.06,  -0.91,
04/27 12Z,  -0.10,  -6.11,  99.90,  -7.08,  -0.87,
04/27 13Z,  -0.20,  -6.21,  99.90,  -7.24,  -0.83,  (min)
04/27 14Z,  -0.20,  -4.88,  99.90,  -5.87,  -0.79,
04/27 15Z,  -0.20,  -2.98,  99.90,  -3.93,  -0.75,
04/27 16Z,  -0.20,  -1.46,  99.90,  -2.38,  -0.71,
04/27 17Z,  -0.20,  -0.39,  99.90,  -1.27,  -0.68,
04/27 18Z,  -0.20,   0.05,  99.90,  -0.79,  -0.64,  (max)
04/27 19Z,  -0.20,  -0.47,  99.90,  -1.27,  -0.60,
04/27 20Z,  -0.30,  -1.57,  99.90,  -2.43,  -0.56,
04/27 21Z,  -0.30,  -2.71,  99.90,  -3.54,  -0.52,
04/27 22Z,  -0.30,  -3.79,  99.90,  -4.61,  -0.52,
04/27 23Z,  -0.40,  -4.82,  99.90,  -5.74,  -0.52,
04/28 00Z,  -0.40,  -5.75,  99.90,  -6.68,  -0.52,
04/28 01Z,  -0.40,  -6.06,  99.90,  -6.98,  -0.52,  (min)
04/28 02Z,  -0.40,  -4.99,  99.90,  -5.91,  -0.52,
04/28 03Z,  -0.40,  -2.91,  99.90,  -3.83,  -0.52,
04/28 04Z,  -0.40,  -1.03,  99.90,  -1.95,  -0.52,
04/28 05Z,  -0.40,   0.26,  99.90,  -0.66,  -0.52,
04/28 06Z,  -0.40,   0.97,  99.90,   0.05,  -0.52,  (max)
04/28 07Z,  -0.30,   0.77,  99.90,  -0.05,  -0.52,
04/28 08Z,  -0.30,  -0.23,  99.90,  -1.05,  -0.52,
04/28 09Z,  -0.20,  -1.44,  99.90,  -2.16,  -0.52,
04/28 10Z,  -0.20,  -2.63,  99.90,  -3.35,  -0.52,
04/28 11Z,  -0.20,  -3.84,  99.90,  -4.57,  -0.52,
04/28 12Z,  -0.20,  -5.13,  99.90,  -5.86,  -0.52,
04/28 13Z,  -0.20,  -6.20,  99.90,  -6.92,  -0.52,  (min)
04/28 14Z,  -0.10,  -6.17,  99.90,  -6.79,  -0.52,
04/28 15Z,  -0.10,  -4.72,  99.90,  -5.35,  -0.52,
04/28 16Z,  -0.10,  -2.87,  99.90,  -3.50,  -0.52,
04/28 17Z,  -0.10,  -1.43,  99.90,  -2.05,  -0.52,
04/28 18Z,  -0.10,  -0.42,  99.90,  -1.04,  -0.52,
04/28 19Z,   0.00,  -0.11,  99.90,  -0.63,  -0.52,  (max)
04/28 20Z,   0.00,  -0.73,  99.90,  -1.26,  -0.52,
04/28 21Z,   0.00,  -1.82,  99.90,  -2.34,  -0.52,
04/28 22Z,   0.00,  -2.91,  99.90,  -3.43,  -0.52,
04/28 23Z,   0.00,  -3.94,  99.90,  -4.47,  -0.52,
04/29 00Z,   0.00,  -4.95,  99.90,  -5.47,  -0.52,
04/29 01Z,   0.00,  -5.82,  99.90,  -6.35,  -0.52,
04/29 02Z,   0.10,  -5.93,  99.90,  -6.35,  -0.52,  (min)
04/29 03Z,   0.10,  -4.61,  99.90,  -5.03,  -0.52,
04/29 04Z,   0.10,  -2.48,  99.90,  -2.90,  -0.52,
04/29 05Z,   0.20,  -0.71,  99.90,  -1.03,  -0.52,
04/29 06Z,   0.20,   0.47,  99.90,   0.14,  -0.52,
04/29 07Z,   0.20,   1.02,  99.90,   0.70,  -0.52,  (max)
04/29 08Z,   0.20,   0.66,  99.90,   0.34,  -0.52,
04/29 09Z,   0.30,  -0.38,  99.90,  -0.60,  -0.52,
04/29 10Z,   0.30,  -1.53,  99.90,  -1.75,  -0.52,
04/29 11Z,   0.30,  -2.67,  99.90,  -2.90,  -0.52,
04/29 12Z,   0.30,  -3.89,  99.90,  -4.11,  -0.52,
04/29 13Z,   0.30,  -5.21,  99.90,  -5.44,  -0.52,
04/29 14Z,   0.30,  -6.24,  99.90,  -6.46,  -0.52,  (min)
04/29 15Z,   0.30,  -6.04,  99.90,  -6.26,  -0.52,
04/29 16Z,   0.30,  -4.52,  99.90,  -4.74,  -0.52,
04/29 17Z,   0.30,  -2.77,  99.90,  -2.99,  -0.52,
04/29 18Z,   0.40,  -1.43,  99.90,  -1.55,  -0.52,
04/29 19Z,   0.40,  -0.50,  99.90,  -0.63,  -0.52,
04/29 20Z,   0.40,  -0.31,  99.90,  -0.43,  -0.52,  (max)
04/29 21Z,   0.40,  -1.00,  99.90,  -1.12,  -0.52,
04/29 22Z,   0.40,  -2.04,  99.90,  -2.16,  -0.52,
04/29 23Z,   0.40,  -3.07,  99.90,  -3.19,  -0.52,
04/30 00Z,   0.40,  -4.06,  99.90,  -4.19,  -0.52,
04/30 01Z,   0.40,  -5.04,  99.90,  -5.16,  -0.52,
04/30 02Z,   0.50,  -5.84,  99.90,  -5.86,  -0.52,  (min)
04/30 03Z,   0.50,  -5.74,  99.90,  -5.76,  -0.52,
04/30 04Z,   0.50,  -4.23,  99.90,  -4.25,  -0.52,
04/30 05Z,   0.50,  -2.15,  99.90,  -2.17,  -0.52,
04/30 06Z,   0.50,  -0.54,  99.90,  -0.56,  -0.52,
04/30 07Z,   0.50,   0.50,  99.90,   0.48,  -0.52,
04/30 08Z,   0.50,   0.91,  99.90,   0.89,  -0.52,  (max)
04/30 09Z,   0.40,   0.44,  99.90,   0.32,  -0.52,
04/30 10Z,   0.40,  -0.58,  99.90,  -0.70,  -0.52,
04/30 11Z,   0.40,  -1.66,  99.90,  -1.78,  -0.52,
04/30 12Z,   0.30,  -2.75,  99.90,  -2.97,  -0.52,
04/30 13Z,   0.30,  -3.95,  99.90,  -4.18,  -0.52,
04/30 14Z,   0.20,  -5.28,  99.90,  -5.60,  -0.52,
04/30 15Z,   0.20,  -6.21,  99.90,  -6.53,  -0.52,  (min)
04/30 16Z,   0.20,  -5.85,  99.90,  -6.17,  -0.52,
04/30 17Z,   0.10,  -4.30,  99.90,  -4.73,  -0.52,
04/30 18Z,   0.10,  -2.69,  99.90,  -3.11,  -0.52,
04/30 19Z,   0.10,  -1.47,  99.90,  -1.89,  -0.52,
04/30 20Z,   0.10,  -0.62,  99.90,  -1.04,  -0.52,
04/30 21Z,   0.00,  -0.52,  99.90,  -1.04,  -0.52,  (max)
04/30 22Z,   0.00,  -1.22,  99.90,  -1.74,  -0.52,
04/30 23Z,   0.00,  -2.20,  99.90,  -2.72,  -0.52,
05/01 00Z,   0.00,  -3.18,  99.90,  -3.70,  -0.52,
05/01 01Z,  99.90,  -4.14,  99.90,  99.90,  -0.52,
05/01 02Z,  99.90,  -5.09,  99.90,  99.90,  -0.52,
05/01 03Z,  99.90,  -5.81,  99.90,  99.90,  -0.52,
05/01 04Z,  99.90,  -5.52,  99.90,  99.90,  -0.52,
05/01 05Z,  99.90,  -3.90,  99.90,  99.90,  -0.52,
05/01 06Z,  99.90,  -1.95,  99.90,  99.90,  -0.52,