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
#Portland, ME : 12/06/2025 19:22:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 00Z,  -0.60,  -6.46,  -7.06,  99.90,  -0.00,
12/05 01Z,  -0.90,  -3.56,  -4.45,  99.90,   0.01,
12/05 02Z,  -1.10,  -1.29,  -2.51,  99.90,  -0.12,
12/05 03Z,  -1.30,  -0.15,  -1.55,  99.90,  -0.10,  (max)
12/05 04Z,  -1.40,  -0.29,  -1.88,  99.90,  -0.19,
12/05 05Z,  -1.50,  -1.68,  -3.14,  99.90,   0.04,
12/05 06Z,  -1.00,  -4.07,  -5.59,  99.90,  -0.52,
12/05 07Z,  -0.80,  -6.83,  -7.92,  99.90,  -0.29,
12/05 08Z,  -0.70,  -9.10,  -9.97,  99.90,  -0.17,
12/05 09Z,  -0.50, -10.22, -10.77,  99.90,  -0.05,  (min)
12/05 10Z,  -0.40,  -9.90, -10.00,  99.90,   0.30,
12/05 11Z,  -0.20,  -8.22,  -8.42,  99.90,   0.00,
12/05 12Z,   0.00,  -5.52,  -5.67,  99.90,  -0.15,
12/05 13Z,   0.10,  -2.45,  -2.44,  99.90,  -0.09,
12/05 14Z,   0.30,   0.14,   0.13,  99.90,  -0.31,
12/05 15Z,   0.40,   1.59,   1.46,  99.90,  -0.53,  (max)
12/05 16Z,   0.30,   1.64,   1.38,  99.90,  -0.56,
12/05 17Z,   0.30,   0.31,  -0.06,  99.90,  -0.67,
12/05 18Z,   0.30,  -2.24,  -2.57,  99.90,  -0.63,
12/05 19Z,   0.30,  -5.50,  -5.92,  99.90,  -0.72,
12/05 20Z,   0.30,  -8.65,  -9.12,  99.90,  -0.77,
12/05 21Z,   0.40, -10.87, -11.26,  99.90,  -0.79,
12/05 22Z,   0.40, -11.69, -12.02,  99.90,  -0.73,  (min)
12/05 23Z,   0.40, -11.02, -11.33,  99.90,  -0.71,
12/06 00Z,   0.20,  -9.03,  -9.14,  99.90,  -0.31,
12/06 01Z,   0.30,  -6.20,  -6.16,  99.90,  -0.26,
12/06 02Z,   0.40,  -3.30,  -3.33,  99.90,  -0.43,
12/06 03Z,   0.40,  -1.11,  -1.29,  99.90,  -0.58,
12/06 04Z,   0.50,  -0.09,  -0.40,  99.90,  -0.81,  (max)
12/06 05Z,   0.50,  -0.37,  -0.64,  99.90,  -0.77,
12/06 06Z,   0.30,  -1.88,  -2.07,  99.90,  -0.49,
12/06 07Z,   0.30,  -4.36,  -4.70,  99.90,  -0.64,
12/06 08Z,   0.20,  -7.10,  -7.50,  99.90,  -0.60,
12/06 09Z,   0.20,  -9.27,  -9.46,  99.90,  -0.39,
12/06 10Z,   0.20, -10.22, -10.38,  99.90,  -0.36,  (min)
12/06 11Z,   0.20,  -9.74,  -9.87,  99.90,  -0.33,
12/06 12Z,   0.00,  -7.92,  -8.13,  99.90,  -0.21,
12/06 13Z,   0.10,  -5.15,  -5.22,  99.90,  -0.17,
12/06 14Z,   0.10,  -2.11,  -1.98,  99.90,   0.03,
12/06 15Z,   0.10,   0.34,   0.37,  99.90,  -0.07,
12/06 16Z,   0.20,   1.62,   1.52,  99.90,  -0.30,
12/06 17Z,   0.20,   1.51,   1.53,  99.90,  -0.18,  (max)
12/06 18Z,   0.20,   0.03,   0.28,  99.90,   0.05,
12/06 19Z,   0.20,  -2.61,  -2.45,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 20Z,   0.30,  -5.87,  99.90,  -5.63,  -0.06,
12/06 21Z,   0.30,  -8.91,  99.90,  -8.70,  -0.08,
12/06 22Z,   0.30, -10.96,  99.90, -10.76,  -0.10,
12/06 23Z,   0.30, -11.61,  99.90, -11.43,  -0.12,  (min)
12/07 00Z,   0.20, -10.79,  99.90, -10.73,  -0.14,
12/07 01Z,   0.20,  -8.70,  99.90,  -8.67,  -0.16,
12/07 02Z,   0.20,  -5.87,  99.90,  -5.85,  -0.18,
12/07 03Z,   0.10,  -3.08,  99.90,  -3.18,  -0.20,
12/07 04Z,   0.10,  -1.05,  99.90,  -1.17,  -0.22,
12/07 05Z,   0.00,  -0.17,  99.90,  -0.41,  -0.24,  (max)
12/07 06Z,   0.00,  -0.56,  99.90,  -0.82,  -0.26,
12/07 07Z,   0.00,  -2.16,  99.90,  -2.43,  -0.28,
12/07 08Z,   0.00,  -4.64,  99.90,  -4.91,  -0.28,
12/07 09Z,   0.00,  -7.29,  99.90,  -7.57,  -0.28,
12/07 10Z,   0.00,  -9.29,  99.90,  -9.57,  -0.28,
12/07 11Z,   0.00, -10.07,  99.90, -10.35,  -0.28,  (min)
12/07 12Z,   0.00,  -9.47,  99.90,  -9.75,  -0.28,
12/07 13Z,   0.00,  -7.60,  99.90,  -7.88,  -0.28,
12/07 14Z,   0.00,  -4.86,  99.90,  -5.14,  -0.28,
12/07 15Z,   0.00,  -1.97,  99.90,  -2.24,  -0.28,
12/07 16Z,   0.00,   0.29,  99.90,   0.02,  -0.28,
12/07 17Z,   0.00,   1.39,  99.90,   1.11,  -0.28,  (max)
12/07 18Z,   0.00,   1.16,  99.90,   0.88,  -0.28,
12/07 19Z,   0.00,  -0.38,  99.90,  -0.66,  -0.28,
12/07 20Z,   0.00,  -3.01,  99.90,  -3.29,  -0.28,
12/07 21Z,   0.00,  -6.16,  99.90,  -6.43,  -0.28,
12/07 22Z,   0.00,  -9.00,  99.90,  -9.28,  -0.28,
12/07 23Z,   0.00, -10.82,  99.90, -11.10,  -0.28,
12/08 00Z,   0.00, -11.29,  99.90, -11.57,  -0.28,  (min)
12/08 01Z,   0.00, -10.38,  99.90, -10.66,  -0.28,
12/08 02Z,   0.00,  -8.29,  99.90,  -8.57,  -0.28,
12/08 03Z,   0.00,  -5.55,  99.90,  -5.83,  -0.28,
12/08 04Z,   0.00,  -2.93,  99.90,  -3.21,  -0.28,
12/08 05Z,   0.00,  -1.08,  99.90,  -1.36,  -0.28,
12/08 06Z,   0.00,  -0.35,  99.90,  -0.63,  -0.28,  (max)
12/08 07Z,   0.00,  -0.82,  99.90,  -1.10,  -0.28,
12/08 08Z,   0.00,  -2.44,  99.90,  -2.72,  -0.28,
12/08 09Z,  -0.10,  -4.85,  99.90,  -5.23,  -0.28,
12/08 10Z,  -0.30,  -7.35,  99.90,  -7.93,  -0.28,
12/08 11Z,  -0.40,  -9.16,  99.90,  -9.84,  -0.28,
12/08 12Z,  -0.50,  -9.80,  99.90, -10.58,  -0.28,  (min)
12/08 13Z,  -0.50,  -9.14,  99.90,  -9.92,  -0.28,
12/08 14Z,  -0.60,  -7.31,  99.90,  -8.19,  -0.28,
12/08 15Z,  -0.70,  -4.70,  99.90,  -5.68,  -0.28,
12/08 16Z,  -0.90,  -2.01,  99.90,  -3.19,  -0.28,
12/08 17Z,  -1.00,   0.03,  99.90,  -1.25,  -0.28,
12/08 18Z,  -1.10,   0.96,  99.90,  -0.42,  -0.28,  (max)
12/08 19Z,  -1.00,   0.66,  99.90,  -0.62,  -0.28,
12/08 20Z,  -0.80,  -0.87,  99.90,  -1.94,  -0.28,
12/08 21Z,  -0.50,  -3.39,  99.90,  -4.17,  -0.28,
12/08 22Z,  -0.30,  -6.33,  99.90,  -6.91,  -0.28,
12/08 23Z,  -0.10,  -8.91,  99.90,  -9.29,  -0.28,
12/09 00Z,   0.00, -10.51,  99.90, -10.79,  -0.28,
12/09 01Z,   0.00, -10.83,  99.90, -11.11,  -0.28,  (min)
12/09 02Z,   0.00,  -9.88,  99.90, -10.16,  -0.28,
12/09 03Z,   0.00,  -7.85,  99.90,  -8.13,  -0.28,
12/09 04Z,   0.00,  -5.27,  99.90,  -5.55,  -0.28,
12/09 05Z,  -0.10,  -2.86,  99.90,  -3.23,  -0.28,
12/09 06Z,  -0.10,  -1.20,  99.90,  -1.58,  -0.28,
12/09 07Z,  -0.10,  -0.58,  99.90,  -0.96,  -0.28,  (max)
12/09 08Z,  -0.10,  -1.09,  99.90,  -1.47,  -0.28,
12/09 09Z,   0.00,  -2.68,  99.90,  -2.95,  -0.28,
12/09 10Z,   0.00,  -4.97,  99.90,  -5.25,  -0.28,
12/09 11Z,   0.10,  -7.29,  99.90,  -7.47,  -0.28,
12/09 12Z,   0.20,  -8.92,  99.90,  -9.00,  -0.28,
12/09 13Z,   0.30,  -9.46,  99.90,  -9.44,  -0.28,  (min)
12/09 14Z,   0.20,  -8.82,  99.90,  -8.90,  -0.28,
12/09 15Z,   0.20,  -7.10,  99.90,  -7.18,  -0.28,
12/09 16Z,   0.20,  -4.68,  99.90,  -4.76,  -0.28,
12/09 17Z,   0.10,  -2.23,  99.90,  -2.41,  -0.28,
12/09 18Z,   0.10,  -0.41,  99.90,  -0.59,  -0.28,
12/09 19Z,   0.10,   0.40,  99.90,   0.22,  -0.28,  (max)
12/09 20Z,   0.10,   0.08,  99.90,  -0.10,  -0.28,
12/09 21Z,   0.10,  -1.36,  99.90,  -1.54,  -0.28,
12/09 22Z,   0.10,  -3.72,  99.90,  -3.90,  -0.28,
12/09 23Z,   0.10,  -6.41,  99.90,  -6.59,  -0.28,
12/10 00Z,   0.00,  -8.71,  99.90,  -8.99,  -0.28,
12/10 01Z,   0.00, -10.09,  99.90, -10.36,  -0.28,
12/10 02Z,   0.00, -10.31,  99.90, -10.59,  -0.28,  (min)
12/10 03Z,  -0.10,  -9.36,  99.90,  -9.74,  -0.28,
12/10 04Z,  -0.10,  -7.44,  99.90,  -7.82,  -0.28,
12/10 05Z,  -0.20,  -5.03,  99.90,  -5.51,  -0.28,
12/10 06Z,  -0.30,  -2.83,  99.90,  -3.41,  -0.28,
12/10 07Z,  -0.30,  -1.34,  99.90,  -1.92,  -0.28,
12/10 08Z,  -0.40,  -0.81,  99.90,  -1.49,  -0.28,  (max)
12/10 09Z,  -0.50,  -1.33,  99.90,  -2.10,  -0.28,
12/10 10Z,  -0.50,  -2.84,  99.90,  -3.62,  -0.28,
12/10 11Z,  -0.50,  -5.00,  99.90,  -5.78,  -0.28,
12/10 12Z,  -0.50,  -7.13,  99.90,  -7.91,  -0.28,