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 : 12/16/2025 21:22:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 06Z,  -0.60,  -5.35,  -6.89,  99.90,  -0.94,
12/15 07Z,  -0.60,  -6.39,  -7.78,  99.90,  -0.79,
12/15 08Z,  -0.60,  -7.46,  -8.68,  99.90,  -0.62,
12/15 09Z,  -0.70,  -8.21,  -9.27,  99.90,  -0.36,  (min)
12/15 10Z,  -0.70,  -7.91,  -9.03,  99.90,  -0.42,
12/15 11Z,  -0.70,  -6.72,  -7.64,  99.90,  -0.22,
12/15 12Z,  -0.80,  -5.44,  -6.24,  99.90,  -0.00,
12/15 13Z,  -0.80,  -4.16,  -4.92,  99.90,   0.04,
12/15 14Z,  -0.80,  -2.89,  -3.64,  99.90,   0.05,
12/15 15Z,  -0.80,  -2.26,  -2.76,  99.90,   0.30,
12/15 16Z,  -0.80,  -2.55,  -2.63,  99.90,   0.72,  (max)
12/15 17Z,  -0.70,  -3.36,  -3.36,  99.90,   0.70,
12/15 18Z,  -0.60,  -4.36,  -4.41,  99.90,   0.55,
12/15 19Z,  -0.60,  -5.42,  -5.43,  99.90,   0.59,
12/15 20Z,  -0.60,  -6.59,  -6.40,  99.90,   0.79,
12/15 21Z,  -0.50,  -7.72,  -7.36,  99.90,   0.86,
12/15 22Z,  -0.50,  -8.13,  -8.11,  99.90,   0.52,  (min)
12/15 23Z,  -0.40,  -7.44,  -7.63,  99.90,   0.21,
12/16 00Z,  -0.20,  -6.31,  -6.07,  99.90,   0.44,
12/16 01Z,  -0.20,  -5.18,  -4.77,  99.90,   0.61,
12/16 02Z,  -0.20,  -3.92,  -3.72,  99.90,   0.40,
12/16 03Z,  -0.10,  -2.96,  -2.94,  99.90,   0.12,
12/16 04Z,  -0.10,  -2.92,  -2.73,  99.90,   0.29,  (max)
12/16 05Z,  -0.10,  -3.61,  -3.47,  99.90,   0.24,
12/16 06Z,   0.00,  -4.57,  -4.46,  99.90,   0.11,
12/16 07Z,   0.00,  -5.60,  -5.46,  99.90,   0.14,
12/16 08Z,   0.10,  -6.64,  -6.48,  99.90,   0.06,
12/16 09Z,   0.10,  -7.67,  -7.45,  99.90,   0.12,
12/16 10Z,   0.10,  -8.24,  -8.18,  99.90,  -0.04,  (min)
12/16 11Z,   0.10,  -7.69,  -7.39,  99.90,   0.20,
12/16 12Z,   0.30,  -6.38,  -5.64,  99.90,   0.44,
12/16 13Z,   0.30,  -5.07,  -4.17,  99.90,   0.60,
12/16 14Z,   0.30,  -3.77,  -2.94,  99.90,   0.53,
12/16 15Z,   0.30,  -2.56,  -1.96,  99.90,   0.30,
12/16 16Z,   0.30,  -2.12,  -1.60,  99.90,   0.22,  (max)
12/16 17Z,   0.30,  -2.57,  -2.20,  99.90,   0.07,
12/16 18Z,   0.20,  -3.45,  -3.30,  99.90,  -0.05,
12/16 19Z,   0.20,  -4.48,  -4.40,  99.90,  -0.12,
12/16 20Z,   0.20,  -5.58,  -5.44,  99.90,  -0.06,
12/16 21Z,   0.20,  -6.80,  -6.52,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 22Z,   0.20,  -7.91,  99.90,  -7.65,   0.06,
12/16 23Z,   0.20,  -8.17,  99.90,  -7.92,   0.05,  (min)
12/17 00Z,   0.20,  -7.35,  99.90,  -7.12,   0.04,
12/17 01Z,   0.20,  -6.20,  99.90,  -5.98,   0.02,
12/17 02Z,   0.20,  -5.03,  99.90,  -4.82,   0.01,
12/17 03Z,   0.20,  -3.75,  99.90,  -3.56,  -0.00,
12/17 04Z,   0.20,  -2.93,  99.90,  -2.74,  -0.02,  (max)
12/17 05Z,   0.20,  -3.06,  99.90,  -2.89,  -0.03,
12/17 06Z,   0.20,  -3.84,  99.90,  -3.68,  -0.04,
12/17 07Z,   0.20,  -4.84,  99.90,  -4.70,  -0.05,
12/17 08Z,   0.20,  -5.88,  99.90,  -5.75,  -0.07,
12/17 09Z,   0.20,  -6.90,  99.90,  -6.78,  -0.08,
12/17 10Z,   0.20,  -7.85,  99.90,  -7.74,  -0.08,
12/17 11Z,   0.20,  -8.19,  99.90,  -8.07,  -0.08,  (min)
12/17 12Z,   0.20,  -7.37,  99.90,  -7.25,  -0.08,
12/17 13Z,   0.20,  -5.94,  99.90,  -5.82,  -0.08,
12/17 14Z,   0.20,  -4.62,  99.90,  -4.50,  -0.08,
12/17 15Z,   0.20,  -3.34,  99.90,  -3.22,  -0.08,
12/17 16Z,   0.20,  -2.29,  99.90,  -2.17,  -0.08,
12/17 17Z,   0.20,  -2.09,  99.90,  -1.97,  -0.08,  (max)
12/17 18Z,   0.10,  -2.69,  99.90,  -2.67,  -0.08,
12/17 19Z,   0.10,  -3.63,  99.90,  -3.61,  -0.08,
12/17 20Z,   0.10,  -4.69,  99.90,  -4.67,  -0.08,
12/17 21Z,   0.10,  -5.81,  99.90,  -5.79,  -0.08,
12/17 22Z,   0.00,  -7.05,  99.90,  -7.13,  -0.08,
12/17 23Z,   0.00,  -8.09,  99.90,  -8.17,  -0.08,
12/18 00Z,   0.00,  -8.12,  99.90,  -8.20,  -0.08,  (min)
12/18 01Z,   0.00,  -7.14,  99.90,  -7.22,  -0.08,
12/18 02Z,   0.00,  -5.96,  99.90,  -6.04,  -0.08,
12/18 03Z,  -0.10,  -4.77,  99.90,  -4.95,  -0.08,
12/18 04Z,  -0.10,  -3.55,  99.90,  -3.73,  -0.08,
12/18 05Z,  -0.20,  -2.93,  99.90,  -3.21,  -0.08,  (max)
12/18 06Z,  -0.20,  -3.26,  99.90,  -3.54,  -0.08,
12/18 07Z,  -0.20,  -4.13,  99.90,  -4.41,  -0.08,
12/18 08Z,  -0.30,  -5.17,  99.90,  -5.55,  -0.08,
12/18 09Z,  -0.30,  -6.19,  99.90,  -6.57,  -0.08,
12/18 10Z,  -0.30,  -7.18,  99.90,  -7.56,  -0.08,
12/18 11Z,  -0.30,  -8.01,  99.90,  -8.39,  -0.08,
12/18 12Z,  -0.30,  -8.05,  99.90,  -8.43,  -0.08,  (min)
12/18 13Z,  -0.30,  -6.94,  99.90,  -7.32,  -0.08,
12/18 14Z,  -0.30,  -5.42,  99.90,  -5.80,  -0.08,
12/18 15Z,  -0.30,  -4.11,  99.90,  -4.50,  -0.08,
12/18 16Z,  -0.30,  -2.92,  99.90,  -3.30,  -0.08,
12/18 17Z,  -0.30,  -2.10,  99.90,  -2.48,  -0.08,  (max)
12/18 18Z,  -0.30,  -2.17,  99.90,  -2.55,  -0.08,
12/18 19Z,  -0.20,  -2.92,  99.90,  -3.20,  -0.08,
12/18 20Z,  -0.20,  -3.91,  99.90,  -4.19,  -0.08,
12/18 21Z,  -0.20,  -4.97,  99.90,  -5.25,  -0.08,
12/18 22Z,  -0.20,  -6.11,  99.90,  -6.39,  -0.08,
12/18 23Z,  -0.20,  -7.33,  99.90,  -7.61,  -0.08,
12/19 00Z,  -0.20,  -8.20,  99.90,  -8.48,  -0.08,  (min)
12/19 01Z,  -0.10,  -7.95,  99.90,  -8.13,  -0.08,
12/19 02Z,  -0.10,  -6.80,  99.90,  -6.98,  -0.08,
12/19 03Z,  -0.10,  -5.60,  99.90,  -5.78,  -0.08,
12/19 04Z,  -0.10,  -4.44,  99.90,  -4.62,  -0.08,
12/19 05Z,   0.00,  -3.37,  99.90,  -3.46,  -0.08,
12/19 06Z,   0.00,  -3.02,  99.90,  -3.10,  -0.08,  (max)
12/19 07Z,   0.00,  -3.54,  99.90,  -3.62,  -0.08,
12/19 08Z,   0.00,  -4.49,  99.90,  -4.57,  -0.08,
12/19 09Z,   0.00,  -5.54,  99.90,  -5.62,  -0.08,
12/19 10Z,   0.00,  -6.54,  99.90,  -6.62,  -0.08,
12/19 11Z,   0.10,  -7.46,  99.90,  -7.44,  -0.08,
12/19 12Z,   0.20,  -8.11,  99.90,  -7.99,  -0.08,  (min)
12/19 13Z,   0.30,  -7.81,  99.90,  -7.59,  -0.08,
12/19 14Z,   0.40,  -6.41,  99.90,  -6.09,  -0.08,
12/19 15Z,   0.40,  -4.83,  99.90,  -4.51,  -0.08,
12/19 16Z,   0.50,  -3.60,  99.90,  -3.18,  -0.08,
12/19 17Z,   0.60,  -2.57,  99.90,  -2.05,  -0.08,
12/19 18Z,   0.60,  -2.04,  99.90,  -1.52,  -0.08,  (max)
12/19 19Z,   0.60,  -2.38,  99.90,  -1.86,  -0.08,
12/19 20Z,   0.50,  -3.25,  99.90,  -2.83,  -0.08,
12/19 21Z,   0.40,  -4.26,  99.90,  -3.94,  -0.08,
12/19 22Z,   0.30,  -5.33,  99.90,  -5.11,  -0.08,
12/19 23Z,   0.20,  -6.45,  99.90,  -6.33,  -0.08,
12/20 00Z,   0.10,  -7.61,  99.90,  -7.59,  -0.08,
12/20 01Z,   0.00,  -8.22,  99.90,  -8.30,  -0.08,  (min)
12/20 02Z,   0.00,  -7.64,  99.90,  -7.72,  -0.08,
12/20 03Z,   0.00,  -6.34,  99.90,  -6.42,  -0.08,
12/20 04Z,  -0.10,  -5.16,  99.90,  -5.34,  -0.08,
12/20 05Z,  -0.20,  -4.10,  99.90,  -4.38,  -0.08,
12/20 06Z,  -0.20,  -3.26,  99.90,  -3.54,  -0.08,  (max)
12/20 07Z,  -0.30,  -3.19,  99.90,  -3.57,  -0.08,
12/20 08Z,  -0.40,  -3.90,  99.90,  -4.38,  -0.08,
12/20 09Z,  -0.40,  -4.91,  99.90,  -5.39,  -0.08,
12/20 10Z,  -0.50,  -5.95,  99.90,  -6.53,  -0.08,
12/20 11Z,  -0.60,  -6.91,  99.90,  -7.59,  -0.08,
12/20 12Z,  -0.60,  -7.73,  99.90,  -8.41,  -0.08,
12/20 13Z,  99.90,  -8.14,  99.90,  99.90,  -0.08,
12/20 14Z,  99.90,  -7.45,  99.90,  99.90,  -0.08,
12/20 15Z,  99.90,  -5.80,  99.90,  99.90,  -0.08,
12/20 16Z,  99.90,  -4.22,  99.90,  99.90,  -0.08,
12/20 17Z,  99.90,  -3.12,  99.90,  99.90,  -0.08,
12/20 18Z,  99.90,  -2.31,  99.90,  99.90,  -0.08,