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.
#Port Jefferson, NY : 01/23/2026 14:23:20 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 18Z,  -0.20,  -0.31,  99.90,  -0.51,   0.00,  (max)
01/21 19Z,  -0.20,  -1.02,  99.90,  -1.22,   0.00,
01/21 20Z,  -0.20,  -2.49,  99.90,  -2.69,   0.00,
01/21 21Z,  -0.10,  -4.27,  99.90,  -4.37,   0.00,
01/21 22Z,  -0.20,  -5.93,  99.90,  -6.13,   0.00,
01/21 23Z,  -0.20,  -7.15,  99.90,  -7.35,   0.00,
01/22 00Z,  -0.20,  -7.67,  99.90,  -7.87,   0.00,  (min)
01/22 01Z,  -0.10,  -7.24,  99.90,  -7.34,   0.00,
01/22 02Z,  -0.10,  -5.93,  99.90,  -6.03,   0.00,
01/22 03Z,  -0.10,  -4.14,  99.90,  -4.24,   0.00,
01/22 04Z,  -0.10,  -2.40,  99.90,  -2.50,   0.00,
01/22 05Z,  -0.10,  -1.10,  99.90,  -1.20,   0.00,
01/22 06Z,  -0.10,  -0.51,  99.90,  -0.61,   0.00,  (max)
01/22 07Z,  -0.10,  -0.80,  99.90,  -0.90,   0.00,
01/22 08Z,  -0.20,  -1.95,  99.90,  -2.15,   0.00,
01/22 09Z,  -0.30,  -3.57,  99.90,  -3.87,   0.00,
01/22 10Z,  -0.30,  -5.20,  99.90,  -5.50,   0.00,
01/22 11Z,  -0.30,  -6.49,  99.90,  -6.79,   0.00,
01/22 12Z,  -0.30,  -7.19,  99.90,  -7.49,   0.00,  (min)
01/22 13Z,  -0.30,  -7.07,  99.90,  -7.37,   0.00,
01/22 14Z,  -0.30,  -6.04,  99.90,  -6.34,   0.00,
01/22 15Z,  -0.30,  -4.40,  99.90,  -4.70,   0.00,
01/22 16Z,  -0.30,  -2.66,  99.90,  -2.96,   0.00,
01/22 17Z,  -0.30,  -1.26,  99.90,  -1.56,   0.00,
01/22 18Z,  -0.10,  -0.48,  99.90,  -0.58,   0.00,  (max)
01/22 19Z,  -0.10,  -0.54,  99.90,  -0.64,   0.00,
01/22 20Z,  -0.10,  -1.50,  99.90,  -1.60,   0.00,
01/22 21Z,  -0.10,  -3.09,  99.90,  -3.19,   0.00,
01/22 22Z,  -0.10,  -4.85,  99.90,  -4.95,   0.00,
01/22 23Z,  -0.10,  -6.36,  99.90,  -6.46,   0.00,
01/23 00Z,   0.00,  -7.34,  99.90,  -7.34,   0.00,
01/23 01Z,   0.00,  -7.55,  99.90,  -7.55,   0.00,  (min)
01/23 02Z,   0.00,  -6.82,  99.90,  -6.82,   0.00,
01/23 03Z,   0.00,  -5.30,  99.90,  -5.30,   0.00,
01/23 04Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,
01/23 05Z,  -0.10,  -1.81,  99.90,  -1.91,   0.00,
01/23 06Z,  -0.10,  -0.71,  99.90,  -0.81,   0.00,
01/23 07Z,  -0.20,  -0.39,  99.90,  -0.59,   0.00,  (max)
01/23 08Z,  -0.20,  -0.97,  99.90,  -1.17,   0.00,
01/23 09Z,  -0.30,  -2.32,  99.90,  -2.62,   0.00,
01/23 10Z,  -0.30,  -4.00,  99.90,  -4.30,   0.00,
01/23 11Z,  -0.30,  -5.57,  99.90,  -5.87,   0.00,
01/23 12Z,  -0.30,  -6.73,  99.90,  -7.03,   0.00,
01/23 13Z,  -0.20,  -7.25,  99.90,  -7.45,   0.00,  (min)
01/23 14Z,  -0.10,  -6.93,  99.90,  -7.03,   0.00,
01/23 15Z,  -0.10,  -5.76,  99.90,  -5.86,   0.00,
01/23 16Z,  -0.10,  -4.09,  99.90,  -4.19,   0.00,
01/23 17Z,  -0.20,  -2.44,  99.90,  -2.64,   0.00,
01/23 18Z,  -0.30,  -1.20,  99.90,  -1.50,   0.00,
01/23 19Z,  -0.40,  -0.62,  99.90,  -1.02,   0.00,  (max)
01/23 20Z,  -0.60,  -0.89,  99.90,  -1.49,   0.00,
01/23 21Z,  -0.60,  -1.99,  99.90,  -2.59,   0.00,
01/23 22Z,  -0.70,  -3.62,  99.90,  -4.32,   0.00,
01/23 23Z,  -0.70,  -5.27,  99.90,  -5.97,   0.00,
01/24 00Z,  -0.70,  -6.59,  99.90,  -7.29,   0.00,
01/24 01Z,  -0.70,  -7.34,  99.90,  -8.04,   0.00,
01/24 02Z,  -0.80,  -7.29,  99.90,  -8.09,   0.00,  (min)
01/24 03Z,  -0.80,  -6.34,  99.90,  -7.14,   0.00,
01/24 04Z,  -0.90,  -4.70,  99.90,  -5.60,   0.00,
01/24 05Z,  -1.00,  -2.89,  99.90,  -3.89,   0.00,
01/24 06Z,  -1.00,  -1.37,  99.90,  -2.37,   0.00,
01/24 07Z,  -0.90,  -0.48,  99.90,  -1.38,   0.00,
01/24 08Z,  -0.90,  -0.39,  99.90,  -1.29,   0.00,  (max)
01/24 09Z,  -0.80,  -1.17,  99.90,  -1.97,   0.00,
01/24 10Z,  -0.70,  -2.62,  99.90,  -3.32,   0.00,
01/24 11Z,  -0.70,  -4.31,  99.90,  -5.01,   0.00,
01/24 12Z,  -0.60,  -5.79,  99.90,  -6.39,   0.00,
01/24 13Z,  -0.60,  -6.82,  99.90,  -7.42,   0.00,
01/24 14Z,  -0.50,  -7.22,  99.90,  -7.72,   0.00,  (min)
01/24 15Z,  -0.50,  -6.79,  99.90,  -7.29,   0.00,
01/24 16Z,  -0.50,  -5.58,  99.90,  -6.08,   0.00,
01/24 17Z,  -0.40,  -3.95,  99.90,  -4.35,   0.00,
01/24 18Z,  -0.30,  -2.41,  99.90,  -2.71,   0.00,
01/24 19Z,  -0.20,  -1.32,  99.90,  -1.52,   0.00,
01/24 20Z,   0.00,  -0.89,  99.90,  -0.89,   0.00,  (max)
01/24 21Z,   0.00,  -1.27,  99.90,  -1.27,   0.00,
01/24 22Z,   0.10,  -2.42,  99.90,  -2.32,   0.00,
01/24 23Z,   0.20,  -3.98,  99.90,  -3.78,   0.00,
01/25 00Z,   0.10,  -5.49,  99.90,  -5.39,   0.00,
01/25 01Z,   0.10,  -6.63,  99.90,  -6.53,   0.00,
01/25 02Z,   0.00,  -7.19,  99.90,  -7.19,   0.00,  (min)
01/25 03Z,   0.00,  -6.97,  99.90,  -6.97,   0.00,
01/25 04Z,   0.00,  -5.90,  99.90,  -5.90,   0.00,
01/25 05Z,   0.00,  -4.24,  99.90,  -4.24,   0.00,
01/25 06Z,  -0.10,  -2.50,  99.90,  -2.60,   0.00,
01/25 07Z,  -0.10,  -1.12,  99.90,  -1.22,   0.00,
01/25 08Z,   0.00,  -0.38,  99.90,  -0.38,   0.00,  (max)
01/25 09Z,   0.00,  -0.44,  99.90,  -0.44,   0.00,
01/25 10Z,   0.00,  -1.33,  99.90,  -1.33,   0.00,
01/25 11Z,   0.00,  -2.81,  99.90,  -2.81,   0.00,
01/25 12Z,   0.10,  -4.43,  99.90,  -4.33,   0.00,
01/25 13Z,   0.10,  -5.84,  99.90,  -5.74,   0.00,
01/25 14Z,   0.10,  -6.81,  99.90,  -6.71,   0.00,
01/25 15Z,   0.20,  -7.15,  99.90,  -6.95,   0.00,  (min)
01/25 16Z,   0.20,  -6.71,  99.90,  -6.51,   0.00,
01/25 17Z,   0.30,  -5.52,  99.90,  -5.22,   0.00,
01/25 18Z,   0.30,  -3.99,  99.90,  -3.69,   0.00,
01/25 19Z,   0.30,  -2.56,  99.90,  -2.26,   0.00,
01/25 20Z,   0.40,  -1.55,  99.90,  -1.15,   0.00,
01/25 21Z,   0.40,  -1.18,  99.90,  -0.78,   0.00,  (max)
01/25 22Z,   0.60,  -1.59,  99.90,  -0.99,   0.00,
01/25 23Z,   0.80,  -2.70,  99.90,  -1.90,   0.00,
01/26 00Z,   0.90,  -4.15,  99.90,  -3.25,   0.00,
01/26 01Z,   1.00,  -5.52,  99.90,  -4.52,   0.00,
01/26 02Z,   1.20,  -6.52,  99.90,  -5.32,   0.00,
01/26 03Z,   1.50,  -6.98,  99.90,  -5.48,   0.00,  (min)
01/26 04Z,   1.70,  -6.69,  99.90,  -4.99,   0.00,
01/26 05Z,   1.90,  -5.59,  99.90,  -3.69,   0.00,
01/26 06Z,   2.10,  -3.97,  99.90,  -1.87,   0.00,
01/26 07Z,   2.40,  -2.32,  99.90,   0.08,   0.00,
01/26 08Z,   2.60,  -1.04,  99.90,   1.56,   0.00,
01/26 09Z,   2.80,  -0.37,  99.90,   2.43,   0.00,  (max)
01/26 10Z,   2.90,  -0.48,  99.90,   2.42,   0.00,
01/26 11Z,   2.90,  -1.39,  99.90,   1.51,   0.00,
01/26 12Z,   2.90,  -2.83,  99.90,   0.07,   0.00,
01/26 13Z,   2.70,  -4.39,  99.90,  -1.69,   0.00,
01/26 14Z,   2.50,  -5.75,  99.90,  -3.25,   0.00,
01/26 15Z,   2.30,  -6.72,  99.90,  -4.42,   0.00,
01/26 16Z,   2.00,  -7.11,  99.90,  -5.11,   0.00,  (min)
01/26 17Z,   1.80,  -6.71,  99.90,  -4.91,   0.00,
01/26 18Z,   1.60,  -5.60,  99.90,  -4.00,   0.00,
01/26 19Z,   1.50,  -4.16,  99.90,  -2.66,   0.00,
01/26 20Z,   1.50,  -2.80,  99.90,  -1.30,   0.00,
01/26 21Z,   1.40,  -1.80,  99.90,  -0.40,   0.00,
01/26 22Z,   1.40,  -1.41,  99.90,  -0.01,   0.00,  (max)
01/26 23Z,   1.30,  -1.77,  99.90,  -0.47,   0.00,
01/27 00Z,   1.30,  -2.80,  99.90,  -1.50,   0.00,
01/27 01Z,   1.40,  -4.14,  99.90,  -2.74,   0.00,
01/27 02Z,   1.50,  -5.40,  99.90,  -3.90,   0.00,
01/27 03Z,   1.60,  -6.36,  99.90,  -4.76,   0.00,
01/27 04Z,   1.60,  -6.81,  99.90,  -5.21,   0.00,  (min)
01/27 05Z,   1.70,  -6.53,  99.90,  -4.83,   0.00,
01/27 06Z,   1.60,  -5.47,  99.90,  -3.87,   0.00,