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.

	Ketchikan, AK

	Sitka, AK

	Juneau, AK

	Skagway, AK

	Elfin Cove, AK

	Yakutat, AK

	Cordova, AK

	Valdez, AK

	Seward, AK

	Seldovia, AK

	Nikiski, AK

	Anchorage, AK

	Kodiak Island, AK

	Alitak, AK

	Sand Point, AK

	King Cove, AK

	Adak Island, AK

	Atka, AK

	Unalaska, AK
#Nikiski, AK : 12/15/2025 15:25:03 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,  -1.90,  -7.69,  -9.74,  99.90,  -0.15,
12/14 01Z,  -1.90, -10.82, -12.64,  99.90,   0.08,
12/14 02Z,  -1.90, -13.94, -15.43,  99.90,   0.41,
12/14 03Z,  -1.90, -15.88, -17.54,  99.90,   0.24,
12/14 04Z,  -1.90, -15.82, -18.13,  99.90,  -0.41,  (min)
12/14 05Z,  -2.00, -14.30, -16.71,  99.90,  -0.41,
12/14 06Z,  -2.20, -12.01, -14.21,  99.90,   0.00,
12/14 07Z,  -2.20,  -9.16, -11.49,  99.90,  -0.13,
12/14 08Z,  -2.20,  -6.33,  -8.93,  99.90,  -0.40,
12/14 09Z,  -2.30,  -4.57,  -7.17,  99.90,  -0.30,
12/14 10Z,  -2.40,  -4.46,  -6.40,  99.90,   0.46,  (max)
12/14 11Z,  -2.50,  -5.74,  -6.97,  99.90,   1.27,
12/14 12Z,  -2.50,  -7.65,  -8.73,  99.90,   1.42,
12/14 13Z,  -2.50,  -9.82, -11.13,  99.90,   1.19,
12/14 14Z,  -2.50, -12.17, -13.16,  99.90,   1.51,
12/14 15Z,  -2.50, -13.89, -14.46,  99.90,   1.93,  (min)
12/14 16Z,  -2.60, -13.85, -14.38,  99.90,   2.07,
12/14 17Z,  -2.60, -12.12, -12.67,  99.90,   2.05,
12/14 18Z,  -2.50,  -9.61,  -9.96,  99.90,   2.15,
12/14 19Z,  -2.50,  -6.72,  -7.12,  99.90,   2.10,
12/14 20Z,  -2.40,  -3.80,  -4.57,  99.90,   1.63,
12/14 21Z,  -2.30,  -1.74,  -3.04,  99.90,   1.00,
12/14 22Z,  -2.20,  -1.39,  -2.78,  99.90,   0.81,  (max)
12/14 23Z,  -2.20,  -2.76,  -4.16,  99.90,   0.80,
12/15 00Z,  -2.20,  -5.21,  -6.87,  99.90,   0.54,
12/15 01Z,  -2.20,  -8.20, -10.27,  99.90,   0.13,
12/15 02Z,  -2.20, -11.64, -13.39,  99.90,   0.45,
12/15 03Z,  -2.30, -15.07, -16.39,  99.90,   0.98,
12/15 04Z,  -2.40, -17.12, -18.41,  99.90,   1.11,
12/15 05Z,  -2.40, -17.03, -18.91,  99.90,   0.52,  (min)
12/15 06Z,  -2.40, -15.36, -17.20,  99.90,   0.56,
12/15 07Z,  -2.50, -12.69, -14.02,  99.90,   1.17,
12/15 08Z,  -2.50,  -9.32, -10.94,  99.90,   0.88,
12/15 09Z,  -2.60,  -6.08,  -8.06,  99.90,   0.62,
12/15 10Z,  -2.70,  -4.10,  -6.08,  99.90,   0.72,
12/15 11Z,  -2.70,  -3.91,  -5.33,  99.90,   1.28,  (max)
12/15 12Z,  -2.80,  -5.09,  -5.92,  99.90,   1.97,
12/15 13Z,  -2.70,  -6.92,  -7.92,  99.90,   1.70,
12/15 14Z,  -2.60,  -9.14, -10.29,  99.90,   1.45,
12/15 15Z,  -2.60, -11.58, -12.44,  99.90,   1.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 16Z,  -2.40, -13.27,  99.90, -14.07,   1.59,  (min)
12/15 17Z,  -2.20, -13.08,  99.90, -13.84,   1.44,
12/15 18Z,  -2.00, -11.28,  99.90, -11.99,   1.29,
12/15 19Z,  -1.70,  -8.73,  99.90,  -9.29,   1.14,
12/15 20Z,  -1.50,  -5.82,  99.90,  -6.33,   0.99,
12/15 21Z,  -1.30,  -3.01,  99.90,  -3.47,   0.84,
12/15 22Z,  -1.00,  -1.30,  99.90,  -1.62,   0.68,  (max)
12/15 23Z,  -0.80,  -1.40,  99.90,  -1.67,   0.53,
12/16 00Z,  -0.60,  -3.19,  99.90,  -3.41,   0.38,
12/16 01Z,  -0.40,  -5.97,  99.90,  -6.14,   0.23,
12/16 02Z,  -0.30,  -9.28,  99.90,  -9.50,   0.08,
12/16 03Z,  -0.10, -13.05,  99.90, -13.23,  -0.07,
12/16 04Z,   0.00, -16.61,  99.90, -16.68,  -0.07,
12/16 05Z,   0.10, -18.46,  99.90, -18.43,  -0.07,  (min)
12/16 06Z,   0.10, -17.96,  99.90, -17.93,  -0.07,
12/16 07Z,   0.20, -15.78,  99.90, -15.65,  -0.07,
12/16 08Z,   0.20, -12.52,  99.90, -12.39,  -0.07,
12/16 09Z,   0.30,  -8.62,  99.90,  -8.39,  -0.07,
12/16 10Z,   0.30,  -5.15,  99.90,  -4.92,  -0.07,
12/16 11Z,   0.40,  -3.25,  99.90,  -2.92,  -0.07,  (max)
12/16 12Z,   0.40,  -3.25,  99.90,  -2.93,  -0.07,
12/16 13Z,   0.40,  -4.62,  99.90,  -4.29,  -0.07,
12/16 14Z,   0.40,  -6.62,  99.90,  -6.29,  -0.07,
12/16 15Z,   0.30,  -9.02,  99.90,  -8.79,  -0.07,
12/16 16Z,   0.30, -11.55,  99.90, -11.32,  -0.07,
12/16 17Z,   0.30, -13.02,  99.90, -12.79,  -0.07,  (min)
12/16 18Z,   0.30, -12.45,  99.90, -12.23,  -0.07,
12/16 19Z,   0.20, -10.33,  99.90, -10.21,  -0.07,
12/16 20Z,   0.20,  -7.58,  99.90,  -7.45,  -0.07,
12/16 21Z,   0.10,  -4.61,  99.90,  -4.58,  -0.07,
12/16 22Z,   0.10,  -2.05,  99.90,  -2.02,  -0.07,
12/16 23Z,   0.10,  -0.90,  99.90,  -0.87,  -0.07,  (max)
12/17 00Z,   0.20,  -1.66,  99.90,  -1.54,  -0.07,
12/17 01Z,   0.10,  -4.02,  99.90,  -4.00,  -0.07,
12/17 02Z,   0.10,  -7.23,  99.90,  -7.21,  -0.07,
12/17 03Z,   0.00, -10.90,  99.90, -10.97,  -0.07,
12/17 04Z,   0.00, -14.90,  99.90, -14.97,  -0.07,
12/17 05Z,   0.00, -18.31,  99.90, -18.38,  -0.07,
12/17 06Z,  -0.10, -19.57,  99.90, -19.75,  -0.07,  (min)
12/17 07Z,  -0.20, -18.32,  99.90, -18.60,  -0.07,
12/17 08Z,  -0.20, -15.39,  99.90, -15.66,  -0.07,
12/17 09Z,  -0.20, -11.47,  99.90, -11.74,  -0.07,
12/17 10Z,  -0.20,  -7.22,  99.90,  -7.49,  -0.07,
12/17 11Z,  -0.30,  -3.82,  99.90,  -4.19,  -0.07,
12/17 12Z,  -0.30,  -2.32,  99.90,  -2.69,  -0.07,  (max)
12/17 13Z,  -0.30,  -2.79,  99.90,  -3.17,  -0.07,
12/17 14Z,  -0.30,  -4.55,  99.90,  -4.92,  -0.07,
12/17 15Z,  -0.40,  -6.85,  99.90,  -7.32,  -0.07,
12/17 16Z,  -0.40,  -9.47,  99.90,  -9.94,  -0.07,
12/17 17Z,  -0.50, -11.95,  99.90, -12.52,  -0.07,
12/17 18Z,  -0.50, -12.97,  99.90, -13.54,  -0.07,  (min)
12/17 19Z,  -0.50, -11.78,  99.90, -12.36,  -0.07,
12/17 20Z,  -0.50,  -9.17,  99.90,  -9.74,  -0.07,
12/17 21Z,  -0.50,  -6.15,  99.90,  -6.72,  -0.07,
12/17 22Z,  -0.50,  -3.23,  99.90,  -3.80,  -0.07,
12/17 23Z,  -0.50,  -1.13,  99.90,  -1.70,  -0.07,
12/18 00Z,  -0.40,  -0.74,  99.90,  -1.21,  -0.07,  (max)
12/18 01Z,  -0.40,  -2.30,  99.90,  -2.78,  -0.07,
12/18 02Z,  -0.40,  -5.30,  99.90,  -5.77,  -0.07,
12/18 03Z,  -0.50,  -8.95,  99.90,  -9.52,  -0.07,
12/18 04Z,  -0.50, -12.90,  99.90, -13.47,  -0.07,
12/18 05Z,  -0.50, -16.93,  99.90, -17.50,  -0.07,
12/18 06Z,  -0.50, -19.85,  99.90, -20.43,  -0.07,
12/18 07Z,  -0.50, -20.19,  99.90, -20.76,  -0.07,  (min)
12/18 08Z,  -0.50, -17.94,  99.90, -18.51,  -0.07,
12/18 09Z,  -0.50, -14.18,  99.90, -14.75,  -0.07,
12/18 10Z,  -0.50,  -9.74,  99.90, -10.31,  -0.07,
12/18 11Z,  -0.40,  -5.43,  99.90,  -5.90,  -0.07,
12/18 12Z,  -0.40,  -2.46,  99.90,  -2.93,  -0.07,
12/18 13Z,  -0.40,  -1.61,  99.90,  -2.09,  -0.07,  (max)
12/18 14Z,  -0.40,  -2.73,  99.90,  -3.20,  -0.07,
12/18 15Z,  -0.40,  -4.97,  99.90,  -5.44,  -0.07,
12/18 16Z,  -0.40,  -7.60,  99.90,  -8.07,  -0.07,
12/18 17Z,  -0.40, -10.38,  99.90, -10.85,  -0.07,
12/18 18Z,  -0.50, -12.61,  99.90, -13.18,  -0.07,
12/18 19Z,  -0.50, -12.92,  99.90, -13.49,  -0.07,  (min)
12/18 20Z,  -0.50, -10.92,  99.90, -11.49,  -0.07,
12/18 21Z,  -0.50,  -7.75,  99.90,  -8.32,  -0.07,
12/18 22Z,  -0.50,  -4.55,  99.90,  -5.12,  -0.07,
12/18 23Z,  -0.40,  -1.89,  99.90,  -2.36,  -0.07,
12/19 00Z,  -0.40,  -0.46,  99.90,  -0.94,  -0.07,  (max)
12/19 01Z,  -0.40,  -0.96,  99.90,  -1.43,  -0.07,
12/19 02Z,  -0.40,  -3.35,  99.90,  -3.83,  -0.07,
12/19 03Z,  -0.40,  -6.95,  99.90,  -7.42,  -0.07,
12/19 04Z,  -0.40, -10.96,  99.90, -11.43,  -0.07,
12/19 05Z,  -0.40, -15.07,  99.90, -15.55,  -0.07,
12/19 06Z,  -0.40, -18.88,  99.90, -19.35,  -0.07,
12/19 07Z,  99.90, -20.97,  99.90,  99.90,  -0.07,
12/19 08Z,  99.90, -20.12,  99.90,  99.90,  -0.07,
12/19 09Z,  99.90, -16.78,  99.90,  99.90,  -0.07,
12/19 10Z,  99.90, -12.32,  99.90,  99.90,  -0.07,
12/19 11Z,  99.90,  -7.65,  99.90,  99.90,  -0.07,
12/19 12Z,  99.90,  -3.64,  99.90,  99.90,  -0.07,