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 : 05/14/2026 06:22:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,  -0.60, -10.96, -10.86,  99.90,   0.70,
05/12 13Z,  -0.60, -14.13, -13.90,  99.90,   0.83,
05/12 14Z,  -0.70, -17.23, -17.05,  99.90,   0.88,
05/12 15Z,  -0.70, -20.00, -19.87,  99.90,   0.83,
05/12 16Z,  -0.90, -21.66, -21.69,  99.90,   0.87,  (min)
05/12 17Z,  -1.00, -21.17, -21.65,  99.90,   0.52,
05/12 18Z,  -0.80, -18.77, -19.42,  99.90,   0.15,
05/12 19Z,  -0.90, -15.74, -16.41,  99.90,   0.23,
05/12 20Z,  -0.90, -12.79, -13.49,  99.90,   0.20,
05/12 21Z,  -1.00, -10.24, -11.13,  99.90,   0.11,
05/12 22Z,  -1.00,  -8.84,  -9.91,  99.90,  -0.07,  (max)
05/12 23Z,  -1.00,  -9.24, -10.17,  99.90,   0.07,
05/13 00Z,  -1.00, -11.36, -11.93,  99.90,   0.43,
05/13 01Z,  -1.00, -14.35, -14.58,  99.90,   0.77,
05/13 02Z,  -1.00, -17.35, -17.42,  99.90,   0.93,
05/13 03Z,  -1.00, -20.01, -19.88,  99.90,   1.13,
05/13 04Z,  -1.00, -21.83, -21.66,  99.90,   1.17,  (min)
05/13 05Z,  -1.00, -21.70, -21.56,  99.90,   1.14,
05/13 06Z,  -1.10, -19.19, -18.96,  99.90,   1.33,
05/13 07Z,  -1.00, -15.46, -15.33,  99.90,   1.13,
05/13 08Z,  -1.00, -11.73, -11.79,  99.90,   0.94,
05/13 09Z,  -0.90,  -8.50,  -8.75,  99.90,   0.65,
05/13 10Z,  -0.80,  -6.41,  -6.77,  99.90,   0.44,
05/13 11Z,  -0.80,  -6.25,  -6.59,  99.90,   0.46,  (max)
05/13 12Z,  -0.70,  -8.23,  -8.50,  99.90,   0.43,
05/13 13Z,  -0.60, -11.70, -11.82,  99.90,   0.48,
05/13 14Z,  -0.50, -15.62, -15.41,  99.90,   0.71,
05/13 15Z,  -0.40, -19.36, -19.01,  99.90,   0.75,
05/13 16Z,  -0.40, -22.53, -22.14,  99.90,   0.79,
05/13 17Z,  -0.30, -24.08, -23.77,  99.90,   0.61,  (min)
05/13 18Z,  -0.30, -22.94, -22.81,  99.90,   0.43,
05/13 19Z,  -0.30, -19.64, -19.26,  99.90,   0.68,
05/13 20Z,  -0.20, -15.64, -15.25,  99.90,   0.59,
05/13 21Z,  -0.20, -11.82, -11.71,  99.90,   0.31,
05/13 22Z,  -0.10,  -8.79,  -9.01,  99.90,  -0.12,
05/13 23Z,  -0.10,  -7.43,  -7.80,  99.90,  -0.27,  (max)
05/14 00Z,  -0.10,  -8.25,  -8.47,  99.90,  -0.12,
05/14 01Z,   0.00, -10.90, -11.02,  99.90,  -0.12,
05/14 02Z,   0.00, -14.37, -14.44,  99.90,  -0.07,
05/14 03Z,   0.00, -17.74, -17.80,  99.90,  -0.06,
05/14 04Z,   0.00, -20.62, -20.76,  99.90,  -0.14,
05/14 05Z,   0.00, -22.26, -22.59,  99.90,  -0.33,  (min)
05/14 06Z,   0.00, -21.46, -21.74,  99.90,  -0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 07Z,   0.00, -18.09,  99.90, -18.35,  -0.26,
05/14 08Z,   0.00, -13.63,  99.90, -13.86,  -0.23,
05/14 09Z,   0.00,  -9.46,  99.90,  -9.67,  -0.21,
05/14 10Z,   0.00,  -6.26,  99.90,  -6.44,  -0.19,
05/14 11Z,   0.10,  -4.75,  99.90,  -4.81,  -0.16,  (max)
05/14 12Z,   0.10,  -5.59,  99.90,  -5.63,  -0.14,
05/14 13Z,   0.10,  -8.67,  99.90,  -8.68,  -0.11,
05/14 14Z,   0.10, -13.07,  99.90, -13.06,  -0.09,
05/14 15Z,   0.10, -17.71,  99.90, -17.68,  -0.07,
05/14 16Z,   0.10, -21.97,  99.90, -21.91,  -0.04,
05/14 17Z,   0.10, -25.28,  99.90, -25.20,  -0.02,
05/14 18Z,   0.10, -26.34,  99.90, -26.23,   0.00,  (min)
05/14 19Z,   0.10, -24.21,  99.90, -24.11,   0.00,
05/14 20Z,   0.00, -19.81,  99.90, -19.80,   0.00,
05/14 21Z,   0.00, -14.83,  99.90, -14.82,   0.00,
05/14 22Z,   0.00, -10.34,  99.90, -10.33,   0.00,
05/14 23Z,   0.00,  -7.15,  99.90,  -7.15,   0.00,
05/15 00Z,   0.00,  -6.14,  99.90,  -6.14,   0.00,  (max)
05/15 01Z,   0.00,  -7.59,  99.90,  -7.59,   0.00,
05/15 02Z,   0.00, -10.85,  99.90, -10.84,   0.00,
05/15 03Z,   0.00, -14.75,  99.90, -14.75,   0.00,
05/15 04Z,   0.00, -18.40,  99.90, -18.40,   0.00,
05/15 05Z,   0.00, -21.31,  99.90, -21.31,   0.00,
05/15 06Z,   0.00, -22.52,  99.90, -22.51,   0.00,  (min)
05/15 07Z,   0.00, -20.81,  99.90, -20.80,   0.00,
05/15 08Z,   0.00, -16.47,  99.90, -16.47,   0.00,
05/15 09Z,   0.00, -11.36,  99.90, -11.36,   0.00,
05/15 10Z,   0.00,  -7.00,  99.90,  -6.99,   0.00,
05/15 11Z,   0.00,  -4.16,  99.90,  -4.15,   0.00,
05/15 12Z,   0.00,  -3.54,  99.90,  -3.54,   0.00,  (max)
05/15 13Z,   0.00,  -5.54,  99.90,  -5.53,   0.00,
05/15 14Z,   0.00,  -9.69,  99.90,  -9.68,   0.00,
05/15 15Z,   0.00, -14.91,  99.90, -14.90,   0.00,
05/15 16Z,  -0.10, -20.10,  99.90, -20.20,   0.00,
05/15 17Z,  -0.10, -24.65,  99.90, -24.75,   0.00,
05/15 18Z,  -0.20, -27.79,  99.90, -27.99,   0.00,
05/15 19Z,  -0.20, -28.05,  99.90, -28.25,   0.00,  (min)
05/15 20Z,  -0.20, -24.75,  99.90, -24.95,   0.00,
05/15 21Z,  -0.20, -19.26,  99.90, -19.45,   0.00,
05/15 22Z,  -0.20, -13.50,  99.90, -13.70,   0.00,
05/15 23Z,  -0.20,  -8.69,  99.90,  -8.88,   0.00,
05/16 00Z,  -0.20,  -5.70,  99.90,  -5.89,   0.00,
05/16 01Z,  -0.20,  -5.27,  99.90,  -5.47,   0.00,  (max)
05/16 02Z,  -0.20,  -7.39,  99.90,  -7.58,   0.00,
05/16 03Z,  -0.20, -11.17,  99.90, -11.36,   0.00,
05/16 04Z,  -0.30, -15.39,  99.90, -15.68,   0.00,
05/16 05Z,  -0.30, -19.17,  99.90, -19.47,   0.00,
05/16 06Z,  -0.30, -21.92,  99.90, -22.21,   0.00,
05/16 07Z,  -0.30, -22.46,  99.90, -22.75,   0.00,  (min)
05/16 08Z,  -0.30, -19.72,  99.90, -20.02,   0.00,
05/16 09Z,  -0.30, -14.51,  99.90, -14.81,   0.00,
05/16 10Z,  -0.30,  -9.01,  99.90,  -9.31,   0.00,
05/16 11Z,  -0.20,  -4.79,  99.90,  -4.99,   0.00,
05/16 12Z,  -0.20,  -2.61,  99.90,  -2.81,   0.00,  (max)
05/16 13Z,  -0.20,  -3.02,  99.90,  -3.22,   0.00,
05/16 14Z,  -0.20,  -6.09,  99.90,  -6.29,   0.00,
05/16 15Z,  -0.30, -11.11,  99.90, -11.40,   0.00,
05/16 16Z,  -0.30, -16.90,  99.90, -17.19,   0.00,
05/16 17Z,  -0.30, -22.41,  99.90, -22.71,   0.00,
05/16 18Z,  -0.40, -27.01,  99.90, -27.40,   0.00,
05/16 19Z,  -0.40, -29.70,  99.90, -30.09,   0.00,  (min)
05/16 20Z,  -0.40, -28.95,  99.90, -29.34,   0.00,
05/16 21Z,  -0.40, -24.50,  99.90, -24.89,   0.00,
05/16 22Z,  -0.40, -18.15,  99.90, -18.55,   0.00,
05/16 23Z,  -0.40, -12.01,  99.90, -12.41,   0.00,
05/17 00Z,  -0.40,  -7.25,  99.90,  -7.65,   0.00,
05/17 01Z,  -0.40,  -4.72,  99.90,  -5.12,   0.00,  (max)
05/17 02Z,  -0.40,  -4.93,  99.90,  -5.32,   0.00,
05/17 03Z,  -0.40,  -7.60,  99.90,  -8.00,   0.00,
05/17 04Z,  -0.40, -11.75,  99.90, -12.14,   0.00,
05/17 05Z,  -0.40, -16.13,  99.90, -16.52,   0.00,
05/17 06Z,  -0.40, -19.89,  99.90, -20.28,   0.00,
05/17 07Z,  -0.50, -22.29,  99.90, -22.79,   0.00,  (min)
05/17 08Z,  -0.50, -22.04,  99.90, -22.53,   0.00,
05/17 09Z,  -0.40, -18.33,  99.90, -18.73,   0.00,
05/17 10Z,  -0.40, -12.52,  99.90, -12.91,   0.00,
05/17 11Z,  -0.30,  -6.99,  99.90,  -7.29,   0.00,
05/17 12Z,  -0.30,  -3.24,  99.90,  -3.54,   0.00,
05/17 13Z,  -0.30,  -1.87,  99.90,  -2.17,   0.00,  (max)
05/17 14Z,  -0.30,  -3.22,  99.90,  -3.52,   0.00,
05/17 15Z,  -0.30,  -7.10,  99.90,  -7.40,   0.00,
05/17 16Z,  -0.40, -12.66,  99.90, -13.06,   0.00,
05/17 17Z,  -0.40, -18.73,  99.90, -19.12,   0.00,
05/17 18Z,  -0.50, -24.31,  99.90, -24.80,   0.00,
05/17 19Z,  -0.50, -28.71,  99.90, -29.20,   0.00,
05/17 20Z,  -0.50, -30.73,  99.90, -31.23,   0.00,  (min)
05/17 21Z,  -0.50, -28.94,  99.90, -29.44,   0.00,
05/17 22Z,  -0.50, -23.57,  99.90, -24.06,   0.00,
05/17 23Z,  -0.50, -16.80,  99.90, -17.30,   0.00,
05/18 00Z,  -0.50, -10.70,  99.90, -11.20,   0.00,