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.
#Anchorage, AK : 05/13/2026 04:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 12Z,   1.00,  -9.59,  -9.34,  99.90,  -0.75,  (max)
05/11 13Z,   1.00, -11.87, -11.77,  99.90,  -0.90,
05/11 14Z,   0.90, -15.73, -15.65,  99.90,  -0.82,
05/11 15Z,   0.80, -19.91, -19.89,  99.90,  -0.78,
05/11 16Z,   0.70, -23.33, -23.60,  99.90,  -0.97,
05/11 17Z,   0.70, -26.03, -26.69,  99.90,  -1.36,
05/11 18Z,   0.60, -27.28, -28.45,  99.90,  -1.77,  (min)
05/11 19Z,   0.50, -25.24, -26.55,  99.90,  -1.81,
05/11 20Z,   0.40, -20.71, -21.94,  99.90,  -1.63,
05/11 21Z,   0.30, -16.63, -17.48,  99.90,  -1.15,
05/11 22Z,   0.20, -13.72, -14.19,  99.90,  -0.67,
05/11 23Z,   0.10, -11.51, -11.97,  99.90,  -0.56,
05/12 00Z,   0.00, -10.97, -11.77,  99.90,  -0.80,  (max)
05/12 01Z,   0.00, -12.84, -13.75,  99.90,  -0.91,
05/12 02Z,  -0.10, -16.54, -17.35,  99.90,  -0.71,
05/12 03Z,  -0.20, -20.92, -21.59,  99.90,  -0.47,
05/12 04Z,  -0.20, -24.66, -25.34,  99.90,  -0.48,
05/12 05Z,  -0.30, -27.45, -28.63,  99.90,  -0.88,
05/12 06Z,  -0.40, -29.21, -30.77,  99.90,  -1.16,  (min)
05/12 07Z,  -0.40, -28.19, -28.80,  99.90,  -0.21,
05/12 08Z,  -0.40, -23.65, -23.37,  99.90,   0.68,
05/12 09Z,  -0.50, -18.19, -18.09,  99.90,   0.60,
05/12 10Z,  -0.50, -13.88, -13.68,  99.90,   0.70,
05/12 11Z,  -0.50, -10.44, -10.11,  99.90,   0.83,
05/12 12Z,  -0.60,  -8.32,  -8.17,  99.90,   0.75,  (max)
05/12 13Z,  -0.60,  -8.68,  -8.69,  99.90,   0.59,
05/12 14Z,  -0.60, -11.45, -11.62,  99.90,   0.43,
05/12 15Z,  -0.70, -15.73, -16.07,  99.90,   0.36,
05/12 16Z,  -0.70, -20.27, -20.53,  99.90,   0.44,
05/12 17Z,  -0.80, -24.27, -24.72,  99.90,   0.35,
05/12 18Z,  -0.80, -27.76, -28.42,  99.90,   0.14,
05/12 19Z,  -0.80, -29.40, -30.82,  99.90,  -0.62,  (min)
05/12 20Z,  -0.80, -27.10, -28.69,  99.90,  -0.79,
05/12 21Z,  -0.90, -22.06, -22.98,  99.90,  -0.02,
05/12 22Z,  -0.90, -17.19, -17.84,  99.90,   0.25,
05/12 23Z,  -0.90, -13.21, -13.73,  99.90,   0.38,
05/13 00Z,  -1.00, -10.22, -10.82,  99.90,   0.40,
05/13 01Z,  -1.00,  -9.49, -10.30,  99.90,   0.19,  (max)
05/13 02Z,  -1.10, -11.51, -12.20,  99.90,   0.41,
05/13 03Z,  -1.10, -15.47, -15.98,  99.90,   0.59,
05/13 04Z,  -1.10, -20.09, -20.44,  99.90,   0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 05Z,  -1.10, -24.15,  99.90, -24.59,   0.66,
05/13 06Z,  -1.10, -27.44,  99.90, -27.97,   0.57,
05/13 07Z,  -1.20, -29.48,  99.90, -30.19,   0.49,  (min)
05/13 08Z,  -1.20, -28.06,  99.90, -28.86,   0.40,
05/13 09Z,  -1.10, -22.84,  99.90, -23.62,   0.32,
05/13 10Z,  -1.10, -16.83,  99.90, -17.70,   0.23,
05/13 11Z,  -1.00, -12.02,  99.90, -12.88,   0.15,
05/13 12Z,  -1.00,  -8.39,  99.90,  -9.33,   0.06,
05/13 13Z,  -0.90,  -6.73,  99.90,  -7.66,  -0.03,  (max)
05/13 14Z,  -0.80,  -7.93,  99.90,  -8.85,  -0.11,
05/13 15Z,  -0.70, -11.51,  99.90, -12.41,  -0.20,
05/13 16Z,  -0.60, -16.39,  99.90, -17.27,  -0.28,
05/13 17Z,  -0.50, -21.40,  99.90, -22.19,  -0.28,
05/13 18Z,  -0.40, -26.02,  99.90, -26.70,  -0.28,
05/13 19Z,  -0.30, -30.08,  99.90, -30.66,  -0.28,
05/13 20Z,  -0.20, -31.62,  99.90, -32.10,  -0.28,  (min)
05/13 21Z,  -0.20, -28.55,  99.90, -29.03,  -0.28,
05/13 22Z,  -0.10, -22.56,  99.90, -22.94,  -0.28,
05/13 23Z,   0.00, -16.71,  99.90, -16.99,  -0.28,
05/14 00Z,   0.00, -11.79,  99.90, -12.08,  -0.28,
05/14 01Z,   0.00,  -8.43,  99.90,  -8.72,  -0.28,
05/14 02Z,   0.00,  -7.97,  99.90,  -8.25,  -0.28,  (max)
05/14 03Z,   0.10, -10.47,  99.90, -10.66,  -0.28,
05/14 04Z,   0.20, -14.84,  99.90, -14.93,  -0.28,
05/14 05Z,   0.20, -19.74,  99.90, -19.82,  -0.28,
05/14 06Z,   0.20, -24.08,  99.90, -24.17,  -0.28,
05/14 07Z,   0.20, -27.72,  99.90, -27.81,  -0.28,
05/14 08Z,   0.20, -29.64,  99.90, -29.73,  -0.28,  (min)
05/14 09Z,   0.20, -27.38,  99.90, -27.47,  -0.28,
05/14 10Z,   0.20, -21.20,  99.90, -21.29,  -0.28,
05/14 11Z,   0.20, -14.57,  99.90, -14.65,  -0.28,
05/14 12Z,   0.20,  -9.46,  99.90,  -9.54,  -0.28,
05/14 13Z,   0.20,  -6.10,  99.90,  -6.19,  -0.28,
05/14 14Z,   0.20,  -5.42,  99.90,  -5.50,  -0.28,  (max)
05/14 15Z,   0.20,  -7.79,  99.90,  -7.87,  -0.28,
05/14 16Z,   0.30, -12.29,  99.90, -12.27,  -0.28,
05/14 17Z,   0.30, -17.75,  99.90, -17.74,  -0.28,
05/14 18Z,   0.30, -23.18,  99.90, -23.16,  -0.28,
05/14 19Z,   0.30, -28.25,  99.90, -28.24,  -0.28,
05/14 20Z,   0.20, -32.54,  99.90, -32.63,  -0.28,
05/14 21Z,   0.20, -33.48,  99.90, -33.56,  -0.28,  (min)
05/14 22Z,   0.20, -29.21,  99.90, -29.29,  -0.28,
05/14 23Z,   0.10, -22.10,  99.90, -22.28,  -0.28,
05/15 00Z,   0.10, -15.33,  99.90, -15.51,  -0.28,
05/15 01Z,   0.10,  -9.87,  99.90, -10.05,  -0.28,
05/15 02Z,   0.10,  -6.67,  99.90,  -6.85,  -0.28,  (max)
05/15 03Z,   0.10,  -6.86,  99.90,  -7.04,  -0.28,
05/15 04Z,   0.10,  -9.97,  99.90, -10.16,  -0.28,
05/15 05Z,   0.10, -14.72,  99.90, -14.90,  -0.28,
05/15 06Z,   0.10, -19.79,  99.90, -19.97,  -0.28,
05/15 07Z,   0.10, -24.30,  99.90, -24.48,  -0.28,
05/15 08Z,   0.10, -28.07,  99.90, -28.25,  -0.28,
05/15 09Z,   0.10, -29.50,  99.90, -29.68,  -0.28,  (min)
05/15 10Z,   0.10, -26.08,  99.90, -26.26,  -0.28,
05/15 11Z,   0.10, -18.86,  99.90, -19.04,  -0.28,
05/15 12Z,   0.10, -11.76,  99.90, -11.94,  -0.28,
05/15 13Z,   0.10,  -6.73,  99.90,  -6.91,  -0.28,
05/15 14Z,   0.10,  -4.16,  99.90,  -4.34,  -0.28,  (max)
05/15 15Z,   0.10,  -4.79,  99.90,  -4.98,  -0.28,
05/15 16Z,   0.20,  -8.40,  99.90,  -8.48,  -0.28,
05/15 17Z,   0.20, -13.69,  99.90, -13.78,  -0.28,
05/15 18Z,   0.20, -19.57,  99.90, -19.65,  -0.28,
05/15 19Z,   0.10, -25.25,  99.90, -25.44,  -0.28,
05/15 20Z,   0.10, -30.61,  99.90, -30.80,  -0.28,
05/15 21Z,   0.10, -34.77,  99.90, -34.95,  -0.28,  (min)
05/15 22Z,   0.00, -34.66,  99.90, -34.95,  -0.28,
05/15 23Z,   0.00, -28.97,  99.90, -29.25,  -0.28,
05/16 00Z,   0.00, -20.80,  99.90, -21.08,  -0.28,
05/16 01Z,   0.00, -13.43,  99.90, -13.72,  -0.28,
05/16 02Z,   0.00,  -7.93,  99.90,  -8.21,  -0.28,
05/16 03Z,   0.00,  -5.34,  99.90,  -5.62,  -0.28,  (max)
05/16 04Z,   0.00,  -6.34,  99.90,  -6.62,  -0.28,
05/16 05Z,   0.00,  -9.99,  99.90, -10.27,  -0.28,
05/16 06Z,   0.00, -14.96,  99.90, -15.24,  -0.28,
05/16 07Z,   0.00, -20.07,  99.90, -20.36,  -0.28,
05/16 08Z,   0.00, -24.68,  99.90, -24.96,  -0.28,
05/16 09Z,   0.00, -28.39,  99.90, -28.67,  -0.28,
05/16 10Z,   0.00, -29.03,  99.90, -29.31,  -0.28,  (min)
05/16 11Z,  -0.10, -24.28,  99.90, -24.66,  -0.28,
05/16 12Z,  -0.10, -16.14,  99.90, -16.53,  -0.28,
05/16 13Z,  -0.10,  -8.91,  99.90,  -9.29,  -0.28,
05/16 14Z,   0.00,  -4.40,  99.90,  -4.69,  -0.28,
05/16 15Z,   0.00,  -2.97,  99.90,  -3.25,  -0.28,  (max)
05/16 16Z,   0.00,  -4.98,  99.90,  -5.26,  -0.28,
05/16 17Z,   0.00,  -9.59,  99.90,  -9.88,  -0.28,
05/16 18Z,   0.00, -15.40,  99.90, -15.68,  -0.28,
05/16 19Z,  99.90, -21.48,  99.90,  99.90,  -0.28,
05/16 20Z,  99.90, -27.32,  99.90,  99.90,  -0.28,
05/16 21Z,  99.90, -32.82,  99.90,  99.90,  -0.28,
05/16 22Z,  99.90, -36.50,  99.90,  99.90,  -0.28,
05/16 23Z,  99.90, -35.04,  99.90,  99.90,  -0.28,
05/17 00Z,  99.90, -27.91,  99.90,  99.90,  -0.28,