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 : 09/15/2026 20:24:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 00Z,  -0.30,  -6.49,  -7.10,  99.90,  -0.31,
09/14 01Z,  -0.30,  -1.39,  -2.30,  99.90,  -0.61,
09/14 02Z,  -0.30,   1.84,   1.01,  99.90,  -0.53,
09/14 03Z,  -0.30,   2.52,   1.85,  99.90,  -0.37,  (max)
09/14 04Z,  -0.30,   0.43,  -0.32,  99.90,  -0.45,
09/14 05Z,  -0.30,  -3.87,  -4.94,  99.90,  -0.77,
09/14 06Z,  -0.30,  -9.24, -10.13,  99.90,  -0.59,
09/14 07Z,  -0.30, -14.57, -14.84,  99.90,   0.03,
09/14 08Z,  -0.30, -19.08, -19.29,  99.90,   0.09,
09/14 09Z,  -0.30, -21.72, -22.36,  99.90,  -0.34,  (min)
09/14 10Z,  -0.30, -21.00, -22.34,  99.90,  -1.04,
09/14 11Z,  -0.30, -16.81, -17.39,  99.90,  -0.28,
09/14 12Z,  -0.20, -10.98, -11.25,  99.90,  -0.07,
09/14 13Z,  -0.20,  -5.50,  -6.13,  99.90,  -0.43,
09/14 14Z,  -0.20,  -1.38,  -2.08,  99.90,  -0.50,
09/14 15Z,  -0.20,   0.68,   0.04,  99.90,  -0.44,  (max)
09/14 16Z,  -0.20,   0.15,  -0.48,  99.90,  -0.43,
09/14 17Z,  -0.20,  -2.83,  -3.68,  99.90,  -0.65,
09/14 18Z,  -0.20,  -7.33,  -8.39,  99.90,  -0.86,
09/14 19Z,  -0.20, -12.06, -12.83,  99.90,  -0.57,
09/14 20Z,  -0.30, -16.06, -16.81,  99.90,  -0.45,
09/14 21Z,  -0.30, -18.55, -19.77,  99.90,  -0.92,
09/14 22Z,  -0.30, -18.33, -19.83,  99.90,  -1.20,  (min)
09/14 23Z,  -0.30, -14.75, -15.30,  99.90,  -0.25,
09/15 00Z,  -0.20,  -9.20,  -9.71,  99.90,  -0.31,
09/15 01Z,  -0.30,  -3.93,  -4.89,  99.90,  -0.66,
09/15 02Z,  -0.30,  -0.16,  -1.14,  99.90,  -0.68,
09/15 03Z,  -0.30,   1.64,   0.88,  99.90,  -0.46,  (max)
09/15 04Z,  -0.30,   1.10,   0.40,  99.90,  -0.40,
09/15 05Z,  -0.30,  -1.81,  -2.72,  99.90,  -0.61,
09/15 06Z,  -0.30,  -6.40,  -7.49,  99.90,  -0.79,
09/15 07Z,  -0.30, -11.52, -12.06,  99.90,  -0.24,
09/15 08Z,  -0.30, -16.12, -16.43,  99.90,  -0.01,
09/15 09Z,  -0.30, -19.58, -20.19,  99.90,  -0.31,
09/15 10Z,  -0.20, -20.99, -22.00,  99.90,  -0.81,  (min)
09/15 11Z,  -0.20, -19.24, -20.18,  99.90,  -0.74,
09/15 12Z,  -0.20, -14.74, -14.96,  99.90,  -0.02,
09/15 13Z,  -0.20,  -9.46,  -9.90,  99.90,  -0.24,
09/15 14Z,  -0.20,  -4.97,  -5.59,  99.90,  -0.42,
09/15 15Z,  -0.20,  -1.85,  -2.44,  99.90,  -0.39,
09/15 16Z,  -0.20,  -0.60,  -1.23,  99.90,  -0.43,  (max)
09/15 17Z,  -0.10,  -1.64,  -2.33,  99.90,  -0.59,
09/15 18Z,  -0.10,  -4.71,  -5.52,  99.90,  -0.71,
09/15 19Z,  -0.10,  -8.81,  -9.60,  99.90,  -0.69,
09/15 20Z,  -0.10, -12.69, -13.21,  99.90,  -0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/15 21Z,  -0.10, -15.52,  99.90, -16.04,  -0.42,
09/15 22Z,  -0.10, -16.74,  99.90, -17.25,  -0.41,  (min)
09/15 23Z,   0.00, -15.42,  99.90, -15.82,  -0.40,
09/16 00Z,   0.00, -11.47,  99.90, -11.85,  -0.39,
09/16 01Z,   0.10,  -6.54,  99.90,  -6.82,  -0.38,
09/16 02Z,   0.00,  -2.57,  99.90,  -2.94,  -0.37,
09/16 03Z,   0.00,  -0.21,  99.90,  -0.57,  -0.36,
09/16 04Z,   0.00,   0.40,  99.90,   0.05,  -0.35,  (max)
09/16 05Z,   0.00,  -0.96,  99.90,  -1.30,  -0.34,
09/16 06Z,   0.10,  -4.21,  99.90,  -4.44,  -0.33,
09/16 07Z,   0.20,  -8.61,  99.90,  -8.74,  -0.32,
09/16 08Z,   0.20, -13.04,  99.90, -13.16,  -0.32,
09/16 09Z,   0.20, -16.64,  99.90, -16.75,  -0.32,
09/16 10Z,   0.30, -19.01,  99.90, -19.02,  -0.32,
09/16 11Z,   0.30, -19.44,  99.90, -19.46,  -0.32,  (min)
09/16 12Z,   0.30, -17.20,  99.90, -17.22,  -0.32,
09/16 13Z,   0.40, -13.01,  99.90, -12.93,  -0.32,
09/16 14Z,   0.40,  -8.69,  99.90,  -8.61,  -0.32,
09/16 15Z,   0.40,  -5.28,  99.90,  -5.19,  -0.32,
09/16 16Z,   0.40,  -2.99,  99.90,  -2.90,  -0.32,
09/16 17Z,   0.40,  -2.24,  99.90,  -2.15,  -0.32,  (max)
09/16 18Z,   0.40,  -3.41,  99.90,  -3.32,  -0.32,
09/16 19Z,   0.30,  -6.19,  99.90,  -6.21,  -0.32,
09/16 20Z,   0.30,  -9.56,  99.90,  -9.57,  -0.32,
09/16 21Z,   0.20, -12.38,  99.90, -12.49,  -0.32,
09/16 22Z,   0.20, -14.10,  99.90, -14.21,  -0.32,
09/16 23Z,   0.20, -14.37,  99.90, -14.49,  -0.32,  (min)
09/17 00Z,   0.30, -12.56,  99.90, -12.58,  -0.32,
09/17 01Z,   0.30,  -8.90,  99.90,  -8.92,  -0.32,
09/17 02Z,   0.30,  -5.09,  99.90,  -5.10,  -0.32,
09/17 03Z,   0.20,  -2.51,  99.90,  -2.63,  -0.32,
09/17 04Z,   0.20,  -1.33,  99.90,  -1.45,  -0.32,  (max)
09/17 05Z,   0.10,  -1.48,  99.90,  -1.69,  -0.32,
09/17 06Z,   0.10,  -3.16,  99.90,  -3.38,  -0.32,
09/17 07Z,   0.00,  -6.27,  99.90,  -6.59,  -0.32,
09/17 08Z,   0.00, -10.07,  99.90, -10.39,  -0.32,
09/17 09Z,   0.00, -13.54,  99.90, -13.86,  -0.32,
09/17 10Z,   0.00, -16.11,  99.90, -16.42,  -0.32,
09/17 11Z,   0.00, -17.65,  99.90, -17.96,  -0.32,  (min)
09/17 12Z,   0.00, -17.61,  99.90, -17.92,  -0.32,
09/17 13Z,   0.00, -15.46,  99.90, -15.77,  -0.32,
09/17 14Z,  -0.10, -12.04,  99.90, -12.46,  -0.32,
09/17 15Z,  -0.10,  -8.82,  99.90,  -9.23,  -0.32,
09/17 16Z,  -0.20,  -6.29,  99.90,  -6.81,  -0.32,
09/17 17Z,  -0.20,  -4.48,  99.90,  -5.00,  -0.32,
09/17 18Z,  -0.30,  -3.84,  99.90,  -4.46,  -0.32,  (max)
09/17 19Z,  -0.30,  -4.78,  99.90,  -5.39,  -0.32,
09/17 20Z,  -0.30,  -6.97,  99.90,  -7.59,  -0.32,
09/17 21Z,  -0.40,  -9.44,  99.90, -10.15,  -0.32,
09/17 22Z,  -0.40, -11.25,  99.90, -11.96,  -0.32,
09/17 23Z,  -0.40, -12.18,  99.90, -12.89,  -0.32,  (min)
09/18 00Z,  -0.40, -12.05,  99.90, -12.77,  -0.32,
09/18 01Z,  -0.30, -10.36,  99.90, -10.98,  -0.32,
09/18 02Z,  -0.40,  -7.50,  99.90,  -8.22,  -0.32,
09/18 03Z,  -0.40,  -4.94,  99.90,  -5.66,  -0.32,
09/18 04Z,  -0.40,  -3.54,  99.90,  -4.25,  -0.32,
09/18 05Z,  -0.40,  -3.07,  99.90,  -3.78,  -0.32,  (max)
09/18 06Z,  -0.40,  -3.46,  99.90,  -4.17,  -0.32,
09/18 07Z,  -0.40,  -4.98,  99.90,  -5.70,  -0.32,
09/18 08Z,  -0.40,  -7.56,  99.90,  -8.28,  -0.32,
09/18 09Z,  -0.40, -10.53,  99.90, -11.24,  -0.32,
09/18 10Z,  -0.40, -13.04,  99.90, -13.76,  -0.32,
09/18 11Z,  -0.40, -14.86,  99.90, -15.58,  -0.32,
09/18 12Z,  -0.40, -16.05,  99.90, -16.76,  -0.32,
09/18 13Z,  -0.40, -16.07,  99.90, -16.79,  -0.32,  (min)
09/18 14Z,  -0.40, -14.46,  99.90, -15.18,  -0.32,
09/18 15Z,  -0.40, -11.99,  99.90, -12.71,  -0.32,
09/18 16Z,  -0.40,  -9.69,  99.90, -10.41,  -0.32,
09/18 17Z,  -0.40,  -7.67,  99.90,  -8.38,  -0.32,
09/18 18Z,  -0.40,  -5.91,  99.90,  -6.63,  -0.32,
09/18 19Z,  -0.40,  -5.02,  99.90,  -5.73,  -0.32,  (max)
09/18 20Z,  -0.40,  -5.45,  99.90,  -6.17,  -0.32,
09/18 21Z,  -0.30,  -6.93,  99.90,  -7.54,  -0.32,
09/18 22Z,  -0.30,  -8.55,  99.90,  -9.17,  -0.32,
09/18 23Z,  -0.30,  -9.68,  99.90, -10.30,  -0.32,
09/19 00Z,  -0.20, -10.34,  99.90, -10.86,  -0.32,
09/19 01Z,  -0.20, -10.38,  99.90, -10.90,  -0.32,  (min)
09/19 02Z,  -0.20,  -9.27,  99.90,  -9.79,  -0.32,
09/19 03Z,  -0.20,  -7.38,  99.90,  -7.89,  -0.32,
09/19 04Z,  -0.20,  -5.88,  99.90,  -6.40,  -0.32,
09/19 05Z,  -0.20,  -5.16,  99.90,  -5.68,  -0.32,
09/19 06Z,  -0.30,  -4.84,  99.90,  -5.45,  -0.32,  (max)
09/19 07Z,  -0.30,  -4.98,  99.90,  -5.59,  -0.32,
09/19 08Z,  -0.20,  -5.99,  99.90,  -6.50,  -0.32,
09/19 09Z,  -0.20,  -7.87,  99.90,  -8.38,  -0.32,
09/19 10Z,  -0.20, -10.04,  99.90, -10.56,  -0.32,
09/19 11Z,  -0.20, -11.90,  99.90, -12.41,  -0.32,
09/19 12Z,  -0.20, -13.46,  99.90, -13.97,  -0.32,