ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Prudhoe Bay, AK : 07/16/2025 14:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 18Z,  -0.40,   0.64,   1.18,  99.90,   0.94,  (min)
07/14 19Z,  -0.40,   0.68,   1.31,  99.90,   1.03,
07/14 20Z,  -0.40,   0.79,   1.54,  99.90,   1.15,  0.06 ft above HAT
07/14 21Z,  -0.30,   0.93,   1.62,  99.90,   0.99,  0.14 ft above HAT
07/14 22Z,  -0.30,   1.07,   1.80,  99.90,   1.03,  0.32 ft above HAT
07/14 23Z,  -0.20,   1.18,   1.93,  99.90,   0.95,  0.45 ft above HAT
07/15 00Z,  -0.20,   1.23,   2.01,  99.90,   0.98,  0.53 ft above HAT
07/15 01Z,  -0.10,   1.21,   2.04,  99.90,   0.93,  0.56 ft above HAT  (max)
07/15 02Z,  -0.10,   1.13,   1.99,  99.90,   0.96,  0.51 ft above HAT
07/15 03Z,  -0.10,   1.01,   1.79,  99.90,   0.88,  0.31 ft above HAT
07/15 04Z,  -0.20,   0.88,   1.68,  99.90,   1.00,  0.20 ft above HAT
07/15 05Z,  -0.10,   0.77,   1.60,  99.90,   0.93,  0.12 ft above HAT  (min)
07/15 06Z,  -0.10,   0.72,   1.63,  99.90,   1.01,  0.15 ft above HAT
07/15 07Z,  -0.10,   0.73,   1.64,  99.90,   1.01,  0.16 ft above HAT
07/15 08Z,  -0.10,   0.80,   1.70,  99.90,   1.00,  0.22 ft above HAT
07/15 09Z,  -0.20,   0.91,   1.88,  99.90,   1.17,  0.40 ft above HAT
07/15 10Z,  -0.20,   1.04,   2.05,  99.90,   1.21,  0.57 ft above HAT
07/15 11Z,  -0.20,   1.14,   2.16,  99.90,   1.22,  0.68 ft above HAT
07/15 12Z,  -0.20,   1.19,   2.23,  99.90,   1.24,  0.75 ft above HAT  (max)
07/15 13Z,  -0.20,   1.18,   2.21,  99.90,   1.23,  0.73 ft above HAT
07/15 14Z,  -0.20,   1.11,   2.09,  99.90,   1.18,  0.61 ft above HAT
07/15 15Z,  -0.20,   1.00,   2.00,  99.90,   1.20,  0.52 ft above HAT
07/15 16Z,  -0.10,   0.87,   1.86,  99.90,   1.09,  0.38 ft above HAT
07/15 17Z,  -0.10,   0.75,   1.78,  99.90,   1.13,  0.30 ft above HAT
07/15 18Z,  -0.20,   0.68,   1.67,  99.90,   1.19,  0.19 ft above HAT
07/15 19Z,  -0.20,   0.67,   1.67,  99.90,   1.20,  0.19 ft above HAT  (min)
07/15 20Z,  -0.20,   0.72,   1.71,  99.90,   1.19,  0.23 ft above HAT
07/15 21Z,  -0.20,   0.82,   1.85,  99.90,   1.23,  0.37 ft above HAT
07/15 22Z,  -0.20,   0.94,   1.91,  99.90,   1.17,  0.43 ft above HAT
07/15 23Z,  -0.20,   1.05,   2.03,  99.90,   1.18,  0.55 ft above HAT
07/16 00Z,  -0.20,   1.12,   2.06,  99.90,   1.14,  0.58 ft above HAT  (max)
07/16 01Z,  -0.20,   1.13,   2.00,  99.90,   1.07,  0.52 ft above HAT
07/16 02Z,  -0.20,   1.09,   1.92,  99.90,   1.03,  0.44 ft above HAT
07/16 03Z,  -0.20,   0.99,   1.83,  99.90,   1.04,  0.35 ft above HAT
07/16 04Z,  -0.10,   0.87,   1.67,  99.90,   0.90,  0.19 ft above HAT
07/16 05Z,  -0.20,   0.75,   1.52,  99.90,   0.97,  0.04 ft above HAT
07/16 06Z,  -0.10,   0.68,   1.39,  99.90,   0.81,  (min)
07/16 07Z,  -0.10,   0.66,   1.47,  99.90,   0.91,
07/16 08Z,  -0.10,   0.70,   1.53,  99.90,   0.93,  0.05 ft above HAT
07/16 09Z,  -0.10,   0.80,   1.55,  99.90,   0.85,  0.07 ft above HAT
07/16 10Z,  -0.10,   0.94,   1.68,  99.90,   0.84,  0.20 ft above HAT
07/16 11Z,  -0.10,   1.07,   1.76,  99.90,   0.79,  0.28 ft above HAT
07/16 12Z,  -0.10,   1.17,   1.89,  99.90,   0.82,  0.41 ft above HAT
07/16 13Z,  -0.10,   1.22,   1.92,  99.90,   0.80,  0.44 ft above HAT  (max)
07/16 14Z,   0.00,   1.20,   1.83,  99.90,   0.63,  0.35 ft above HAT
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 15Z,   0.00,   1.13,  99.90,   1.79,   0.67,  0.31 ft above HAT
07/16 16Z,   0.00,   1.01,  99.90,   1.72,   0.70,  0.24 ft above HAT
07/16 17Z,   0.00,   0.89,  99.90,   1.63,   0.74,  0.15 ft above HAT
07/16 18Z,   0.00,   0.79,  99.90,   1.57,   0.78,  0.09 ft above HAT
07/16 19Z,   0.00,   0.73,  99.90,   1.54,   0.81,  0.06 ft above HAT  (min)
07/16 20Z,   0.00,   0.72,  99.90,   1.58,   0.85,  0.10 ft above HAT
07/16 21Z,   0.00,   0.77,  99.90,   1.66,   0.89,  0.18 ft above HAT
07/16 22Z,   0.10,   0.85,  99.90,   1.88,   0.93,  0.40 ft above HAT
07/16 23Z,   0.10,   0.94,  99.90,   2.01,   0.96,  0.53 ft above HAT
07/17 00Z,   0.20,   1.02,  99.90,   2.22,   1.00,  0.74 ft above HAT
07/17 01Z,   0.20,   1.05,  99.90,   2.29,   1.04,  0.81 ft above HAT
07/17 02Z,   0.20,   1.04,  99.90,   2.31,   1.07,  0.83 ft above HAT
07/17 03Z,   0.30,   0.97,  99.90,   2.34,   1.07,  0.86 ft above HAT  (max)
07/17 04Z,   0.30,   0.87,  99.90,   2.24,   1.07,  0.76 ft above HAT
07/17 05Z,   0.40,   0.76,  99.90,   2.23,   1.07,  0.75 ft above HAT
07/17 06Z,   0.40,   0.67,  99.90,   2.14,   1.07,  0.66 ft above HAT
07/17 07Z,   0.30,   0.62,  99.90,   1.99,   1.07,  0.51 ft above HAT  (min)
07/17 08Z,   0.40,   0.63,  99.90,   2.11,   1.07,  0.63 ft above HAT
07/17 09Z,   0.50,   0.70,  99.90,   2.28,   1.07,  0.80 ft above HAT
07/17 10Z,   0.50,   0.82,  99.90,   2.39,   1.07,  0.91 ft above HAT
07/17 11Z,   0.40,   0.96,  99.90,   2.43,   1.07,  0.95 ft above HAT
07/17 12Z,   0.40,   1.09,  99.90,   2.56,   1.07,  1.08 ft above HAT
07/17 13Z,   0.50,   1.19,  99.90,   2.76,   1.07,  1.28 ft above HAT
07/17 14Z,   0.60,   1.23,  99.90,   2.91,   1.07,  1.43 ft above HAT  (max)
07/17 15Z,   0.60,   1.22,  99.90,   2.89,   1.07,  1.41 ft above HAT
07/17 16Z,   0.60,   1.15,  99.90,   2.82,   1.07,  1.34 ft above HAT
07/17 17Z,   0.60,   1.05,  99.90,   2.73,   1.07,  1.25 ft above HAT
07/17 18Z,   0.60,   0.95,  99.90,   2.62,   1.07,  1.14 ft above HAT
07/17 19Z,   0.60,   0.86,  99.90,   2.53,   1.07,  1.05 ft above HAT
07/17 20Z,   0.60,   0.81,  99.90,   2.48,   1.07,  1.00 ft above HAT
07/17 21Z,   0.60,   0.80,  99.90,   2.47,   1.07,  0.99 ft above HAT  (min)
07/17 22Z,   0.60,   0.83,  99.90,   2.50,   1.07,  1.02 ft above HAT
07/17 23Z,   0.60,   0.88,  99.90,   2.56,   1.07,  1.08 ft above HAT
07/18 00Z,   0.60,   0.94,  99.90,   2.62,   1.07,  1.14 ft above HAT
07/18 01Z,   0.60,   0.99,  99.90,   2.66,   1.07,  1.18 ft above HAT
07/18 02Z,   0.60,   0.99,  99.90,   2.67,   1.07,  1.19 ft above HAT  (max)
07/18 03Z,   0.50,   0.96,  99.90,   2.53,   1.07,  1.05 ft above HAT
07/18 04Z,   0.50,   0.88,  99.90,   2.46,   1.07,  0.98 ft above HAT
07/18 05Z,   0.50,   0.79,  99.90,   2.36,   1.07,  0.88 ft above HAT
07/18 06Z,   0.50,   0.70,  99.90,   2.27,   1.07,  0.79 ft above HAT
07/18 07Z,   0.50,   0.63,  99.90,   2.20,   1.07,  0.72 ft above HAT
07/18 08Z,   0.50,   0.60,  99.90,   2.18,   1.07,  0.70 ft above HAT  (min)
07/18 09Z,   0.50,   0.63,  99.90,   2.21,   1.07,  0.73 ft above HAT
07/18 10Z,   0.50,   0.72,  99.90,   2.29,   1.07,  0.81 ft above HAT
07/18 11Z,   0.40,   0.84,  99.90,   2.31,   1.07,  0.83 ft above HAT
07/18 12Z,   0.50,   0.97,  99.90,   2.54,   1.07,  1.06 ft above HAT
07/18 13Z,   0.50,   1.10,  99.90,   2.67,   1.07,  1.19 ft above HAT
07/18 14Z,   0.50,   1.20,  99.90,   2.77,   1.07,  1.29 ft above HAT
07/18 15Z,   0.50,   1.24,  99.90,   2.82,   1.07,  1.34 ft above HAT  (max)
07/18 16Z,   0.50,   1.24,  99.90,   2.81,   1.07,  1.33 ft above HAT
07/18 17Z,   0.40,   1.19,  99.90,   2.66,   1.07,  1.18 ft above HAT
07/18 18Z,   0.40,   1.11,  99.90,   2.58,   1.07,  1.10 ft above HAT
07/18 19Z,   0.30,   1.02,  99.90,   2.40,   1.07,  0.92 ft above HAT  (min)
07/18 20Z,   0.40,   0.94,  99.90,   2.42,   1.07,  0.94 ft above HAT  (max)
07/18 21Z,   0.40,   0.89,  99.90,   2.37,   1.07,  0.89 ft above HAT
07/18 22Z,   0.40,   0.87,  99.90,   2.35,   1.07,  0.87 ft above HAT
07/18 23Z,   0.30,   0.88,  99.90,   2.26,   1.07,  0.78 ft above HAT  (min)
07/19 00Z,   0.30,   0.91,  99.90,   2.29,   1.07,  0.81 ft above HAT
07/19 01Z,   0.40,   0.95,  99.90,   2.42,   1.07,  0.94 ft above HAT  (max)
07/19 02Z,   0.30,   0.96,  99.90,   2.34,   1.07,  0.86 ft above HAT
07/19 03Z,   0.30,   0.95,  99.90,   2.33,   1.07,  0.85 ft above HAT
07/19 04Z,   0.30,   0.91,  99.90,   2.29,   1.07,  0.81 ft above HAT
07/19 05Z,   0.30,   0.84,  99.90,   2.22,   1.07,  0.74 ft above HAT
07/19 06Z,   0.30,   0.76,  99.90,   2.14,   1.07,  0.66 ft above HAT
07/19 07Z,   0.30,   0.69,  99.90,   2.06,   1.07,  0.58 ft above HAT
07/19 08Z,   0.30,   0.63,  99.90,   2.00,   1.07,  0.52 ft above HAT
07/19 09Z,   0.30,   0.62,  99.90,   1.99,   1.07,  0.51 ft above HAT  (min)
07/19 10Z,   0.30,   0.65,  99.90,   2.02,   1.07,  0.54 ft above HAT
07/19 11Z,   0.30,   0.73,  99.90,   2.10,   1.07,  0.62 ft above HAT
07/19 12Z,   0.30,   0.84,  99.90,   2.21,   1.07,  0.73 ft above HAT
07/19 13Z,   0.30,   0.97,  99.90,   2.34,   1.07,  0.86 ft above HAT
07/19 14Z,   0.30,   1.09,  99.90,   2.47,   1.07,  0.99 ft above HAT
07/19 15Z,   0.20,   1.19,  99.90,   2.47,   1.07,  0.99 ft above HAT
07/19 16Z,   0.20,   1.26,  99.90,   2.53,   1.07,  1.05 ft above HAT
07/19 17Z,   0.20,   1.27,  99.90,   2.54,   1.07,  1.06 ft above HAT  (max)
07/19 18Z,   0.20,   1.24,  99.90,   2.52,   1.07,  1.04 ft above HAT
07/19 19Z,   0.20,   1.18,  99.90,   2.46,   1.07,  0.98 ft above HAT
07/19 20Z,   0.20,   1.11,  99.90,   2.38,   1.07,  0.90 ft above HAT  (min)
07/19 21Z,   0.30,   1.04,  99.90,   2.41,   1.07,  0.93 ft above HAT  (max)
07/19 22Z,   0.30,   0.98,  99.90,   2.35,   1.07,  0.87 ft above HAT
07/19 23Z,   0.30,   0.94,  99.90,   2.32,   1.07,  0.84 ft above HAT
07/20 00Z,   0.30,   0.93,  99.90,   2.31,   1.07,  0.83 ft above HAT  (min)
07/20 01Z,   0.30,   0.94,  99.90,   2.31,   1.07,  0.83 ft above HAT
07/20 02Z,   0.30,   0.95,  99.90,   2.33,   1.07,  0.85 ft above HAT
07/20 03Z,   0.30,   0.96,  99.90,   2.33,   1.07,  0.85 ft above HAT  (max)
07/20 04Z,   0.30,   0.95,  99.90,   2.32,   1.07,  0.84 ft above HAT
07/20 05Z,   0.30,   0.91,  99.90,   2.28,   1.07,  0.80 ft above HAT
07/20 06Z,   0.30,   0.85,  99.90,   2.23,   1.07,  0.75 ft above HAT