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
#Kodiak Island, AK : 07/10/2025 21:22:12 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,  -0.20,  -5.61,  -5.56,  99.90,   0.25,
07/09 07Z,  -0.20,  -4.22,  -4.10,  99.90,   0.32,
07/09 08Z,  -0.20,  -3.11,  -3.01,  99.90,   0.30,
07/09 09Z,  -0.20,  -2.63,  -2.59,  99.90,   0.24,  (max)
07/09 10Z,  -0.30,  -2.93,  -2.83,  99.90,   0.40,
07/09 11Z,  -0.30,  -3.98,  -4.12,  99.90,   0.16,
07/09 12Z,  -0.20,  -5.69,  -6.02,  99.90,  -0.13,
07/09 13Z,  -0.30,  -7.79,  -7.81,  99.90,   0.28,
07/09 14Z,  -0.40,  -9.85,  -9.89,  99.90,   0.36,
07/09 15Z,  -0.40, -11.36, -11.56,  99.90,   0.20,
07/09 16Z,  -0.50, -12.05, -12.16,  99.90,   0.39,  (min)
07/09 17Z,  -0.50, -11.91, -11.89,  99.90,   0.52,
07/09 18Z,  -0.40, -11.00, -10.90,  99.90,   0.50,
07/09 19Z,  -0.40,  -9.54,  -9.44,  99.90,   0.50,
07/09 20Z,  -0.50,  -7.88,  -7.78,  99.90,   0.60,
07/09 21Z,  -0.50,  -6.46,  -6.50,  99.90,   0.46,
07/09 22Z,  -0.50,  -5.54,  -5.59,  99.90,   0.45,
07/09 23Z,  -0.50,  -5.23,  -5.24,  99.90,   0.49,  (max)
07/10 00Z,  -0.40,  -5.52,  -5.72,  99.90,   0.20,
07/10 01Z,  -0.40,  -6.32,  -6.44,  99.90,   0.28,
07/10 02Z,  -0.50,  -7.32,  -7.40,  99.90,   0.42,
07/10 03Z,  -0.50,  -8.07,  -8.02,  99.90,   0.55,
07/10 04Z,  -0.50,  -8.23,  -8.06,  99.90,   0.67,  (min)
07/10 05Z,  -0.40,  -7.71,  -7.54,  99.90,   0.57,
07/10 06Z,  -0.30,  -6.62,  -6.46,  99.90,   0.46,
07/10 07Z,  -0.30,  -5.16,  -4.91,  99.90,   0.55,
07/10 08Z,  -0.30,  -3.67,  -3.35,  99.90,   0.62,
07/10 09Z,  -0.30,  -2.61,  -2.49,  99.90,   0.42,
07/10 10Z,  -0.30,  -2.32,  -2.16,  99.90,   0.46,  (max)
07/10 11Z,  -0.30,  -2.91,  -2.71,  99.90,   0.50,
07/10 12Z,  -0.20,  -4.31,  -4.24,  99.90,   0.27,
07/10 13Z,  -0.10,  -6.35,  -6.14,  99.90,   0.31,
07/10 14Z,  -0.20,  -8.68,  -8.33,  99.90,   0.55,
07/10 15Z,  -0.20, -10.76, -10.46,  99.90,   0.50,
07/10 16Z,  -0.20, -12.11, -11.66,  99.90,   0.65,
07/10 17Z,  -0.20, -12.50, -11.99,  99.90,   0.71,  (min)
07/10 18Z,  -0.20, -11.98, -11.45,  99.90,   0.73,
07/10 19Z,  -0.10, -10.71, -10.23,  99.90,   0.58,
07/10 20Z,   0.00,  -8.96,  -8.50,  99.90,   0.46,
07/10 21Z,   0.00,  -7.18,  -6.60,  99.90,   0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 22Z,   0.00,  -5.80,  99.90,  -5.23,   0.57,
07/10 23Z,   0.00,  -5.06,  99.90,  -4.50,   0.56,
07/11 00Z,   0.00,  -5.02,  99.90,  -4.46,   0.56,  (max)
07/11 01Z,   0.00,  -5.62,  99.90,  -5.08,   0.55,
07/11 02Z,  -0.10,  -6.68,  99.90,  -6.25,   0.54,
07/11 03Z,  -0.10,  -7.80,  99.90,  -7.37,   0.53,
07/11 04Z,  -0.20,  -8.48,  99.90,  -8.15,   0.52,
07/11 05Z,  -0.30,  -8.42,  99.90,  -8.20,   0.51,  (min)
07/11 06Z,  -0.40,  -7.63,  99.90,  -7.52,   0.51,
07/11 07Z,  -0.40,  -6.28,  99.90,  -6.18,   0.50,
07/11 08Z,  -0.40,  -4.65,  99.90,  -4.56,   0.49,
07/11 09Z,  -0.40,  -3.14,  99.90,  -3.06,   0.48,
07/11 10Z,  -0.40,  -2.23,  99.90,  -2.15,   0.48,  (max)
07/11 11Z,  -0.50,  -2.22,  99.90,  -2.24,   0.48,
07/11 12Z,  -0.50,  -3.17,  99.90,  -3.19,   0.48,
07/11 13Z,  -0.50,  -4.93,  99.90,  -4.95,   0.48,
07/11 14Z,  -0.60,  -7.25,  99.90,  -7.37,   0.48,
07/11 15Z,  -0.60,  -9.69,  99.90,  -9.81,   0.48,
07/11 16Z,  -0.60, -11.65,  99.90, -11.77,   0.48,
07/11 17Z,  -0.70, -12.70,  99.90, -12.92,   0.48,  (min)
07/11 18Z,  -0.70, -12.68,  99.90, -12.90,   0.48,
07/11 19Z,  -0.80, -11.74,  99.90, -12.06,   0.48,
07/11 20Z,  -0.80, -10.12,  99.90, -10.44,   0.48,
07/11 21Z,  -0.90,  -8.18,  99.90,  -8.60,   0.48,
07/11 22Z,  -0.80,  -6.39,  99.90,  -6.71,   0.48,
07/11 23Z,  -0.90,  -5.17,  99.90,  -5.59,   0.48,
07/12 00Z,  -0.90,  -4.71,  99.90,  -5.13,   0.48,  (max)
07/12 01Z,  -0.90,  -5.02,  99.90,  -5.44,   0.48,
07/12 02Z,  -0.90,  -5.94,  99.90,  -6.36,   0.48,
07/12 03Z,  -0.90,  -7.21,  99.90,  -7.63,   0.48,
07/12 04Z,  -0.90,  -8.35,  99.90,  -8.77,   0.48,
07/12 05Z,  -0.90,  -8.85,  99.90,  -9.27,   0.48,  (min)
07/12 06Z,  -0.90,  -8.52,  99.90,  -8.94,   0.48,
07/12 07Z,  -0.90,  -7.44,  99.90,  -7.86,   0.48,
07/12 08Z,  -0.90,  -5.88,  99.90,  -6.30,   0.48,
07/12 09Z,  -0.90,  -4.16,  99.90,  -4.58,   0.48,
07/12 10Z,  -0.90,  -2.74,  99.90,  -3.16,   0.48,
07/12 11Z,  -1.00,  -2.07,  99.90,  -2.59,   0.48,  (max)
07/12 12Z,  -1.00,  -2.41,  99.90,  -2.93,   0.48,
07/12 13Z,  -1.00,  -3.72,  99.90,  -4.24,   0.48,
07/12 14Z,  -1.00,  -5.79,  99.90,  -6.31,   0.48,
07/12 15Z,  -1.10,  -8.28,  99.90,  -8.90,   0.48,
07/12 16Z,  -1.10, -10.67,  99.90, -11.29,   0.48,
07/12 17Z,  -1.10, -12.36,  99.90, -12.98,   0.48,
07/12 18Z,  -1.10, -12.98,  99.90, -13.60,   0.48,  (min)
07/12 19Z,  -1.10, -12.51,  99.90, -13.13,   0.48,
07/12 20Z,  -1.10, -11.17,  99.90, -11.79,   0.48,
07/12 21Z,  -1.00,  -9.28,  99.90,  -9.80,   0.48,
07/12 22Z,  -1.00,  -7.25,  99.90,  -7.77,   0.48,
07/12 23Z,  -1.00,  -5.57,  99.90,  -6.09,   0.48,
07/13 00Z,  -1.00,  -4.63,  99.90,  -5.15,   0.48,
07/13 01Z,  -1.00,  -4.54,  99.90,  -5.06,   0.48,  (max)
07/13 02Z,  -1.00,  -5.20,  99.90,  -5.72,   0.48,
07/13 03Z,  -1.00,  -6.42,  99.90,  -6.94,   0.48,
07/13 04Z,  -1.00,  -7.82,  99.90,  -8.34,   0.48,
07/13 05Z,  -0.90,  -8.87,  99.90,  -9.29,   0.48,
07/13 06Z,  -1.00,  -9.15,  99.90,  -9.67,   0.48,  (min)
07/13 07Z,  -0.90,  -8.53,  99.90,  -8.95,   0.48,
07/13 08Z,  -0.90,  -7.22,  99.90,  -7.64,   0.48,
07/13 09Z,  -0.90,  -5.52,  99.90,  -5.94,   0.48,
07/13 10Z,  -0.90,  -3.82,  99.90,  -4.24,   0.48,
07/13 11Z,  -0.90,  -2.59,  99.90,  -3.01,   0.48,
07/13 12Z,  -0.90,  -2.23,  99.90,  -2.65,   0.48,  (max)
07/13 13Z,  -1.00,  -2.92,  99.90,  -3.44,   0.48,
07/13 14Z,  -1.00,  -4.53,  99.90,  -5.05,   0.48,
07/13 15Z,  -1.00,  -6.79,  99.90,  -7.31,   0.48,
07/13 16Z,  -1.10,  -9.28,  99.90,  -9.90,   0.48,
07/13 17Z,  -1.10, -11.45,  99.90, -12.07,   0.48,
07/13 18Z,  -1.10, -12.73,  99.90, -13.35,   0.48,
07/13 19Z,  -1.00, -12.87,  99.90, -13.39,   0.48,  (min)
07/13 20Z,  -1.00, -11.95,  99.90, -12.47,   0.48,
07/13 21Z,  -1.00, -10.29,  99.90, -10.81,   0.48,
07/13 22Z,  -1.00,  -8.25,  99.90,  -8.77,   0.48,
07/13 23Z,  -1.00,  -6.26,  99.90,  -6.78,   0.48,
07/14 00Z,  -1.10,  -4.82,  99.90,  -5.44,   0.48,
07/14 01Z,  -1.10,  -4.23,  99.90,  -4.85,   0.48,  (max)
07/14 02Z,  -1.10,  -4.53,  99.90,  -5.15,   0.48,
07/14 03Z,  -1.10,  -5.53,  99.90,  -6.15,   0.48,
07/14 04Z,  -1.10,  -6.97,  99.90,  -7.59,   0.48,
07/14 05Z,  -1.20,  -8.41,  99.90,  -9.13,   0.48,
07/14 06Z,  -1.20,  -9.32,  99.90, -10.04,   0.48,  (min)
07/14 07Z,  -1.10,  -9.35,  99.90,  -9.97,   0.48,
07/14 08Z,  -1.10,  -8.50,  99.90,  -9.12,   0.48,
07/14 09Z,  -1.10,  -7.04,  99.90,  -7.66,   0.48,
07/14 10Z,  -1.10,  -5.33,  99.90,  -5.95,   0.48,
07/14 11Z,  -1.10,  -3.75,  99.90,  -4.37,   0.48,
07/14 12Z,  -1.10,  -2.76,  99.90,  -3.38,   0.48,
07/14 13Z,  99.90,  -2.72,  99.90,  99.90,   0.48,
07/14 14Z,  99.90,  -3.69,  99.90,  99.90,   0.48,
07/14 15Z,  99.90,  -5.48,  99.90,  99.90,   0.48,
07/14 16Z,  99.90,  -7.76,  99.90,  99.90,   0.48,
07/14 17Z,  99.90, -10.07,  99.90,  99.90,   0.48,
07/14 18Z,  99.90, -11.87,  99.90,  99.90,   0.48,