ETSS stn

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	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
#Prudhoe Bay, AK : 10/18/2026 03:21:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,  -0.30,   0.74,   0.98,  99.90,   0.54,
10/16 13Z,  -0.30,   0.75,   0.98,  99.90,   0.53,  (max)
10/16 14Z,  -0.20,   0.71,   0.77,  99.90,   0.26,
10/16 15Z,  -0.20,   0.64,   0.76,  99.90,   0.32,
10/16 16Z,  -0.10,   0.56,   0.63,  99.90,   0.17,
10/16 17Z,  -0.10,   0.49,   0.54,  99.90,   0.15,
10/16 18Z,  -0.10,   0.44,   0.44,  99.90,   0.10,
10/16 19Z,   0.00,   0.44,   0.31,  99.90,  -0.13,  (min)
10/16 20Z,   0.00,   0.46,   0.34,  99.90,  -0.12,
10/16 21Z,   0.00,   0.51,   0.37,  99.90,  -0.14,
10/16 22Z,   0.00,   0.56,   0.39,  99.90,  -0.17,
10/16 23Z,   0.10,   0.60,   0.45,  99.90,  -0.25,  (max)
10/17 00Z,   0.00,   0.61,   0.38,  99.90,  -0.23,
10/17 01Z,   0.00,   0.59,   0.33,  99.90,  -0.26,
10/17 02Z,   0.10,   0.53,   0.33,  99.90,  -0.30,
10/17 03Z,   0.10,   0.45,   0.30,  99.90,  -0.25,
10/17 04Z,   0.20,   0.36,   0.23,  99.90,  -0.33,
10/17 05Z,   0.40,   0.29,   0.16,  99.90,  -0.53,
10/17 06Z,   0.30,   0.25,   0.14,  99.90,  -0.41,  (min)
10/17 07Z,   0.40,   0.26,   0.20,  99.90,  -0.46,
10/17 08Z,   0.50,   0.31,   0.25,  99.90,  -0.56,
10/17 09Z,   0.50,   0.39,   0.36,  99.90,  -0.53,
10/17 10Z,   0.60,   0.49,   0.53,  99.90,  -0.56,
10/17 11Z,   0.60,   0.58,   0.63,  99.90,  -0.55,
10/17 12Z,   0.50,   0.66,   0.76,  99.90,  -0.40,
10/17 13Z,   0.50,   0.70,   0.86,  99.90,  -0.34,
10/17 14Z,   0.60,   0.70,   0.88,  99.90,  -0.42,
10/17 15Z,   0.60,   0.67,   0.90,  99.90,  -0.37,  (max)
10/17 16Z,   0.60,   0.61,   0.80,  99.90,  -0.41,  (min)
10/17 17Z,   0.50,   0.56,   0.82,  99.90,  -0.24,  (max)
10/17 18Z,   0.50,   0.51,   0.76,  99.90,  -0.25,
10/17 19Z,   0.50,   0.48,   0.76,  99.90,  -0.22,  (min)
10/17 20Z,   0.50,   0.48,   0.85,  99.90,  -0.13,
10/17 21Z,   0.50,   0.50,   1.07,  99.90,   0.07,
10/17 22Z,   0.50,   0.53,   1.16,  99.90,   0.13,
10/17 23Z,   0.40,   0.56,  99.90,  99.90,  99.90,
10/18 00Z,   0.40,   0.58,   1.50,  99.90,   0.52,  0.02 ft above HAT
10/18 01Z,   0.40,   0.58,   1.65,  99.90,   0.67,  0.17 ft above HAT
10/18 02Z,   0.40,   0.55,   1.87,  99.90,   0.92,  0.39 ft above HAT  (max)
10/18 03Z,   0.30,   0.49,   1.80,  99.90,   1.01,  0.32 ft above HAT
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 04Z,   0.30,   0.43,  99.90,   1.74,   1.01,  0.26 ft above HAT
10/18 05Z,   0.20,   0.37,  99.90,   1.58,   1.01,  0.10 ft above HAT
10/18 06Z,   0.20,   0.32,  99.90,   1.54,   1.02,  0.06 ft above HAT
10/18 07Z,   0.10,   0.30,  99.90,   1.42,   1.02,  (min)
10/18 08Z,   0.10,   0.31,  99.90,   1.43,   1.02,  (max)
10/18 09Z,   0.00,   0.35,  99.90,   1.38,   1.03,  (min)
10/18 10Z,   0.00,   0.41,  99.90,   1.44,   1.03,
10/18 11Z,   0.00,   0.48,  99.90,   1.52,   1.04,  0.04 ft above HAT
10/18 12Z,   0.00,   0.55,  99.90,   1.59,   1.04,  0.11 ft above HAT  (max)
10/18 13Z,  -0.10,   0.61,  99.90,   1.55,   1.04,  0.07 ft above HAT
10/18 14Z,  -0.20,   0.64,  99.90,   1.48,   1.05,  0.00 ft above HAT  (min)
10/18 15Z,  -0.20,   0.64,  99.90,   1.49,   1.05,  0.01 ft above HAT  (max)
10/18 16Z,  -0.30,   0.62,  99.90,   1.37,   1.05,
10/18 17Z,  -0.40,   0.59,  99.90,   1.24,   1.05,
10/18 18Z,  -0.50,   0.55,  99.90,   1.10,   1.05,
10/18 19Z,  -0.50,   0.51,  99.90,   1.06,   1.05,
10/18 20Z,  -0.60,   0.49,  99.90,   0.94,   1.05,
10/18 21Z,  -0.70,   0.48,  99.90,   0.83,   1.05,  (min)
10/18 22Z,  -0.70,   0.48,  99.90,   0.84,   1.05,
10/18 23Z,  -0.70,   0.50,  99.90,   0.85,   1.05,
10/19 00Z,  -0.70,   0.51,  99.90,   0.86,   1.05,
10/19 01Z,  -0.70,   0.52,  99.90,   0.87,   1.05,  (max)
10/19 02Z,  -0.70,   0.52,  99.90,   0.87,   1.05,
10/19 03Z,  -0.80,   0.50,  99.90,   0.75,   1.05,
10/19 04Z,  -0.80,   0.47,  99.90,   0.72,   1.05,
10/19 05Z,  -0.90,   0.42,  99.90,   0.58,   1.05,
10/19 06Z,  -0.90,   0.38,  99.90,   0.53,   1.05,  (min)
10/19 07Z,  -0.80,   0.35,  99.90,   0.60,   1.05,  (max)
10/19 08Z,  -0.80,   0.33,  99.90,   0.58,   1.05,  (min)
10/19 09Z,  -0.70,   0.33,  99.90,   0.68,   1.05,
10/19 10Z,  -0.70,   0.35,  99.90,   0.70,   1.05,  (max)
10/19 11Z,  -0.80,   0.38,  99.90,   0.64,   1.05,  (min)
10/19 12Z,  -0.70,   0.43,  99.90,   0.79,   1.05,
10/19 13Z,  -0.70,   0.49,  99.90,   0.84,   1.05,
10/19 14Z,  -0.70,   0.54,  99.90,   0.89,   1.05,
10/19 15Z,  -0.70,   0.57,  99.90,   0.92,   1.05,
10/19 16Z,  -0.70,   0.59,  99.90,   0.94,   1.05,  (max)
10/19 17Z,  -0.70,   0.58,  99.90,   0.93,   1.05,
10/19 18Z,  -0.70,   0.56,  99.90,   0.91,   1.05,  (min)
10/19 19Z,  -0.60,   0.53,  99.90,   0.98,   1.05,
10/19 20Z,  -0.50,   0.49,  99.90,   1.04,   1.05,  (max)
10/19 21Z,  -0.50,   0.45,  99.90,   1.01,   1.05,  (min)
10/19 22Z,  -0.40,   0.43,  99.90,   1.08,   1.05,  (max)
10/19 23Z,  -0.40,   0.42,  99.90,   1.07,   1.05,  (min)
10/20 00Z,  -0.30,   0.42,  99.90,   1.17,   1.05,
10/20 01Z,  -0.20,   0.43,  99.90,   1.28,   1.05,  (max)
10/20 02Z,  -0.30,   0.45,  99.90,   1.20,   1.05,  (min)
10/20 03Z,  -0.30,   0.46,  99.90,   1.21,   1.05,
10/20 04Z,  -0.30,   0.47,  99.90,   1.22,   1.05,  (max)
10/20 05Z,  -0.30,   0.46,  99.90,   1.21,   1.05,  (min)
10/20 06Z,  -0.20,   0.43,  99.90,   1.28,   1.05,
10/20 07Z,  -0.10,   0.40,  99.90,   1.35,   1.05,  (max)
10/20 08Z,  -0.10,   0.36,  99.90,   1.31,   1.05,
10/20 09Z,  -0.10,   0.33,  99.90,   1.28,   1.05,  (min)
10/20 10Z,   0.00,   0.30,  99.90,   1.36,   1.05,  (max)
10/20 11Z,   0.00,   0.30,  99.90,   1.35,   1.05,  (min)
10/20 12Z,   0.00,   0.32,  99.90,   1.37,   1.05,
10/20 13Z,   0.10,   0.36,  99.90,   1.51,   1.05,  0.03 ft above HAT
10/20 14Z,   0.20,   0.41,  99.90,   1.66,   1.05,  0.18 ft above HAT
10/20 15Z,   0.20,   0.46,  99.90,   1.71,   1.05,  0.23 ft above HAT
10/20 16Z,   0.30,   0.51,  99.90,   1.86,   1.05,  0.38 ft above HAT
10/20 17Z,   0.30,   0.54,  99.90,   1.89,   1.05,  0.41 ft above HAT
10/20 18Z,   0.40,   0.54,  99.90,   1.99,   1.05,  0.51 ft above HAT  (max)
10/20 19Z,   0.30,   0.52,  99.90,   1.87,   1.05,  0.39 ft above HAT
10/20 20Z,   0.30,   0.48,  99.90,   1.83,   1.05,  0.35 ft above HAT  (min)
10/20 21Z,   0.40,   0.43,  99.90,   1.88,   1.05,  0.40 ft above HAT  (max)
10/20 22Z,   0.40,   0.38,  99.90,   1.83,   1.05,  0.35 ft above HAT
10/20 23Z,   0.40,   0.34,  99.90,   1.79,   1.05,  0.31 ft above HAT
10/21 00Z,   0.40,   0.32,  99.90,   1.77,   1.05,  0.29 ft above HAT
10/21 01Z,   0.30,   0.32,  99.90,   1.68,   1.05,  0.20 ft above HAT  (min)
10/21 02Z,   0.30,   0.35,  99.90,   1.70,   1.05,  0.22 ft above HAT
10/21 03Z,   0.30,   0.39,  99.90,   1.74,   1.05,  0.26 ft above HAT
10/21 04Z,   0.30,   0.43,  99.90,   1.78,   1.05,  0.30 ft above HAT  (max)
10/21 05Z,   0.20,   0.46,  99.90,   1.71,   1.05,  0.23 ft above HAT  (min)
10/21 06Z,   0.20,   0.47,  99.90,   1.72,   1.05,  0.24 ft above HAT  (max)
10/21 07Z,   0.20,   0.46,  99.90,   1.71,   1.05,  0.23 ft above HAT
10/21 08Z,   0.20,   0.41,  99.90,   1.67,   1.05,  0.19 ft above HAT
10/21 09Z,   0.20,   0.36,  99.90,   1.61,   1.05,  0.13 ft above HAT
10/21 10Z,   0.20,   0.30,  99.90,   1.55,   1.05,  0.07 ft above HAT
10/21 11Z,   0.20,   0.25,  99.90,   1.50,   1.05,  0.02 ft above HAT
10/21 12Z,   0.20,   0.22,  99.90,   1.47,   1.05,  (min)
10/21 13Z,   0.20,   0.23,  99.90,   1.48,   1.05,  0.00 ft above HAT  (max)
10/21 14Z,   0.10,   0.27,  99.90,   1.42,   1.05,
10/21 15Z,   0.00,   0.33,  99.90,   1.38,   1.05,  (min)
10/21 16Z,   0.00,   0.39,  99.90,   1.44,   1.05,
10/21 17Z,   0.10,   0.45,  99.90,   1.60,   1.05,  0.12 ft above HAT
10/21 18Z,   0.10,   0.49,  99.90,   1.64,   1.05,  0.16 ft above HAT
10/21 19Z,  99.90,   0.49,  99.90,  99.90,   1.05,
10/21 20Z,  99.90,   0.46,  99.90,  99.90,   1.05,
10/21 21Z,  99.90,   0.40,  99.90,  99.90,   1.05,
10/21 22Z,  99.90,   0.33,  99.90,  99.90,   1.05,
10/21 23Z,  99.90,   0.27,  99.90,  99.90,   1.05,
10/22 00Z,  99.90,   0.22,  99.90,  99.90,   1.05,