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 Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#The Battery, NY : 11/18/2025 04:22:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 12Z,   0.40,  -1.00,  -0.30,  99.90,   0.30,
11/16 13Z,   0.30,  -1.89,  -1.21,  99.90,   0.38,
11/16 14Z,   0.30,  -2.81,  -2.37,  99.90,   0.14,
11/16 15Z,   0.30,  -3.77,  -3.47,  99.90,   0.00,
11/16 16Z,   0.20,  -4.51,  -4.18,  99.90,   0.13,
11/16 17Z,   0.10,  -4.59,  -4.59,  99.90,  -0.10,  (min)
11/16 18Z,   0.10,  -3.98,  -4.55,  99.90,  -0.67,
11/16 19Z,   0.00,  -3.08,  -3.58,  99.90,  -0.50,
11/16 20Z,  -0.10,  -2.19,  -2.55,  99.90,  -0.26,
11/16 21Z,  -0.20,  -1.43,  -1.77,  99.90,  -0.14,
11/16 22Z,  -0.20,  -0.93,  -1.57,  99.90,  -0.44,  (max)
11/16 23Z,  -0.20,  -0.86,  -1.60,  99.90,  -0.54,
11/17 00Z,  -0.30,  -1.33,  -1.69,  99.90,  -0.06,
11/17 01Z,  -0.40,  -2.16,  -2.69,  99.90,  -0.13,
11/17 02Z,  -0.50,  -3.05,  -3.39,  99.90,   0.16,
11/17 03Z,  -0.50,  -3.92,  -4.36,  99.90,   0.06,
11/17 04Z,  -0.50,  -4.69,  -5.10,  99.90,   0.09,
11/17 05Z,  -0.50,  -4.93,  -5.25,  99.90,   0.18,  (min)
11/17 06Z,  -0.60,  -4.40,  -4.98,  99.90,   0.02,
11/17 07Z,  -0.50,  -3.37,  -3.83,  99.90,   0.04,
11/17 08Z,  -0.60,  -2.25,  -2.99,  99.90,  -0.14,
11/17 09Z,  -0.70,  -1.23,  -2.09,  99.90,  -0.16,
11/17 10Z,  -0.80,  -0.46,  -1.45,  99.90,  -0.19,
11/17 11Z,  -0.80,  -0.10,  -1.04,  99.90,  -0.14,
11/17 12Z,  -0.90,  -0.36,  -1.04,  99.90,   0.22,  (max)
11/17 13Z,  -0.80,  -1.16,  -1.60,  99.90,   0.36,
11/17 14Z,  -0.80,  -2.18,  -2.66,  99.90,   0.32,
11/17 15Z,  -0.90,  -3.18,  -4.01,  99.90,   0.07,
11/17 16Z,  -1.00,  -4.13,  -4.89,  99.90,   0.24,
11/17 17Z,  -1.20,  -4.75,  -5.54,  99.90,   0.41,
11/17 18Z,  -1.00,  -4.63,  -5.81,  99.90,  -0.18,  (min)
11/17 19Z,  -1.10,  -3.88,  -4.92,  99.90,   0.06,
11/17 20Z,  -1.10,  -2.92,  -3.94,  99.90,   0.08,
11/17 21Z,  -1.10,  -2.02,  -2.96,  99.90,   0.16,
11/17 22Z,  -1.10,  -1.29,  -2.40,  99.90,  -0.01,
11/17 23Z,  -1.10,  -0.87,  -2.15,  99.90,  -0.18,
11/18 00Z,  -1.00,  -0.95,  -1.94,  99.90,   0.01,  (max)
11/18 01Z,  -1.00,  -1.59,  -2.17,  99.90,   0.42,
11/18 02Z,  -1.00,  -2.52,  -2.98,  99.90,   0.54,
11/18 03Z,  -1.00,  -3.43,  -4.17,  99.90,   0.26,
11/18 04Z,  -1.00,  -4.24,  -5.13,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 05Z,  -0.90,  -4.83,  99.90,  -5.62,   0.10,  (min)
11/18 06Z,  -0.90,  -4.80,  99.90,  -5.60,   0.10,
11/18 07Z,  -0.80,  -4.03,  99.90,  -4.73,   0.10,
11/18 08Z,  -0.80,  -2.88,  99.90,  -3.59,   0.10,
11/18 09Z,  -0.80,  -1.75,  99.90,  -2.45,   0.10,
11/18 10Z,  -0.80,  -0.79,  99.90,  -1.50,   0.09,
11/18 11Z,  -0.80,  -0.15,  99.90,  -0.85,   0.09,
11/18 12Z,  -0.80,  -0.00,  99.90,  -0.71,   0.09,  (max)
11/18 13Z,  -0.70,  -0.50,  99.90,  -1.11,   0.09,
11/18 14Z,  -0.60,  -1.49,  99.90,  -2.01,   0.08,
11/18 15Z,  -0.60,  -2.59,  99.90,  -3.11,   0.08,
11/18 16Z,  -0.60,  -3.60,  99.90,  -4.12,   0.08,
11/18 17Z,  -0.60,  -4.48,  99.90,  -5.00,   0.08,
11/18 18Z,  -0.60,  -4.91,  99.90,  -5.43,   0.08,  (min)
11/18 19Z,  -0.50,  -4.58,  99.90,  -5.00,   0.08,
11/18 20Z,  -0.50,  -3.69,  99.90,  -4.11,   0.08,
11/18 21Z,  -0.40,  -2.68,  99.90,  -3.00,   0.08,
11/18 22Z,  -0.40,  -1.79,  99.90,  -2.11,   0.08,
11/18 23Z,  -0.50,  -1.13,  99.90,  -1.55,   0.08,
11/19 00Z,  -0.50,  -0.86,  99.90,  -1.28,   0.08,  (max)
11/19 01Z,  -0.50,  -1.13,  99.90,  -1.55,   0.08,
11/19 02Z,  -0.40,  -1.93,  99.90,  -2.25,   0.08,
11/19 03Z,  -0.30,  -2.91,  99.90,  -3.13,   0.08,
11/19 04Z,  -0.30,  -3.77,  99.90,  -3.99,   0.08,
11/19 05Z,  -0.30,  -4.47,  99.90,  -4.69,   0.08,
11/19 06Z,  -0.30,  -4.85,  99.90,  -5.07,   0.08,  (min)
11/19 07Z,  -0.30,  -4.55,  99.90,  -4.77,   0.08,
11/19 08Z,  -0.30,  -3.57,  99.90,  -3.79,   0.08,
11/19 09Z,  -0.30,  -2.34,  99.90,  -2.56,   0.08,
11/19 10Z,  -0.20,  -1.24,  99.90,  -1.36,   0.08,
11/19 11Z,  -0.10,  -0.41,  99.90,  -0.43,   0.08,
11/19 12Z,  -0.10,   0.03,  99.90,   0.01,   0.08,  (max)
11/19 13Z,  -0.10,  -0.08,  99.90,  -0.10,   0.08,
11/19 14Z,  -0.20,  -0.81,  99.90,  -0.93,   0.08,
11/19 15Z,  -0.30,  -1.93,  99.90,  -2.15,   0.08,
11/19 16Z,  -0.30,  -3.04,  99.90,  -3.26,   0.08,
11/19 17Z,  -0.20,  -4.00,  99.90,  -4.12,   0.08,
11/19 18Z,  -0.20,  -4.76,  99.90,  -4.88,   0.08,
11/19 19Z,  -0.10,  -4.97,  99.90,  -4.99,   0.08,  (min)
11/19 20Z,   0.00,  -4.42,  99.90,  -4.34,   0.08,
11/19 21Z,   0.00,  -3.40,  99.90,  -3.32,   0.08,
11/19 22Z,   0.00,  -2.37,  99.90,  -2.29,   0.08,
11/19 23Z,   0.00,  -1.55,  99.90,  -1.47,   0.08,
11/20 00Z,  -0.10,  -1.03,  99.90,  -1.05,   0.08,
11/20 01Z,  -0.10,  -0.95,  99.90,  -0.97,   0.08,  (max)
11/20 02Z,   0.00,  -1.40,  99.90,  -1.32,   0.08,
11/20 03Z,   0.00,  -2.30,  99.90,  -2.22,   0.08,
11/20 04Z,   0.00,  -3.28,  99.90,  -3.20,   0.08,
11/20 05Z,   0.00,  -4.05,  99.90,  -3.97,   0.08,
11/20 06Z,   0.00,  -4.60,  99.90,  -4.52,   0.08,
11/20 07Z,   0.00,  -4.76,  99.90,  -4.68,   0.08,  (min)
11/20 08Z,   0.00,  -4.19,  99.90,  -4.11,   0.08,
11/20 09Z,   0.00,  -3.04,  99.90,  -2.96,   0.08,
11/20 10Z,   0.00,  -1.79,  99.90,  -1.71,   0.08,
11/20 11Z,   0.00,  -0.80,  99.90,  -0.72,   0.08,
11/20 12Z,   0.00,  -0.17,  99.90,  -0.09,   0.08,
11/20 13Z,   0.00,   0.03,  99.90,   0.11,   0.08,  (max)
11/20 14Z,   0.00,  -0.32,  99.90,  -0.24,   0.08,
11/20 15Z,   0.00,  -1.22,  99.90,  -1.14,   0.08,
11/20 16Z,   0.00,  -2.39,  99.90,  -2.32,   0.08,
11/20 17Z,   0.00,  -3.47,  99.90,  -3.39,   0.08,
11/20 18Z,   0.00,  -4.34,  99.90,  -4.26,   0.08,
11/20 19Z,   0.00,  -4.93,  99.90,  -4.86,   0.08,  (min)
11/20 20Z,   0.10,  -4.90,  99.90,  -4.72,   0.08,
11/20 21Z,   0.10,  -4.13,  99.90,  -3.95,   0.08,
11/20 22Z,   0.20,  -3.03,  99.90,  -2.75,   0.08,
11/20 23Z,   0.20,  -2.06,  99.90,  -1.78,   0.08,
11/21 00Z,   0.10,  -1.38,  99.90,  -1.20,   0.08,
11/21 01Z,   0.10,  -1.05,  99.90,  -0.87,   0.08,  (max)
11/21 02Z,   0.10,  -1.14,  99.90,  -0.96,   0.08,
11/21 03Z,   0.10,  -1.73,  99.90,  -1.55,   0.08,
11/21 04Z,   0.10,  -2.67,  99.90,  -2.49,   0.08,
11/21 05Z,   0.20,  -3.58,  99.90,  -3.30,   0.08,
11/21 06Z,   0.20,  -4.24,  99.90,  -3.96,   0.08,
11/21 07Z,   0.20,  -4.64,  99.90,  -4.36,   0.08,
11/21 08Z,   0.10,  -4.55,  99.90,  -4.37,   0.08,  (min)
11/21 09Z,   0.10,  -3.74,  99.90,  -3.56,   0.08,
11/21 10Z,   0.10,  -2.47,  99.90,  -2.29,   0.08,
11/21 11Z,   0.20,  -1.30,  99.90,  -1.02,   0.08,
11/21 12Z,   0.20,  -0.50,  99.90,  -0.22,   0.08,
11/21 13Z,   0.20,  -0.11,  99.90,   0.17,   0.08,  (max)
11/21 14Z,   0.20,  -0.15,  99.90,   0.13,   0.08,
11/21 15Z,   0.20,  -0.68,  99.90,  -0.40,   0.08,
11/21 16Z,   0.10,  -1.67,  99.90,  -1.49,   0.08,
11/21 17Z,   0.20,  -2.84,  99.90,  -2.56,   0.08,
11/21 18Z,   0.30,  -3.83,  99.90,  -3.45,   0.08,
11/21 19Z,  99.90,  -4.58,  99.90,  99.90,   0.08,
11/21 20Z,  99.90,  -4.98,  99.90,  99.90,   0.08,
11/21 21Z,  99.90,  -4.68,  99.90,  99.90,   0.08,
11/21 22Z,  99.90,  -3.74,  99.90,  99.90,   0.08,
11/21 23Z,  99.90,  -2.64,  99.90,  99.90,   0.08,
11/22 00Z,  99.90,  -1.81,  99.90,  99.90,   0.08,