EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#San Francisco, CA : 02/18/2025 00:21:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,  -0.30,   2.63,   2.67,  99.90,   0.34,
02/16 07Z,  -0.30,   3.64,   3.56,  99.90,   0.22,
02/16 08Z,  -0.30,   4.56,   4.31,  99.90,   0.05,
02/16 09Z,  -0.30,   5.19,   4.89,  99.90,  -0.00,
02/16 10Z,  -0.20,   5.38,   5.22,  99.90,   0.04,  (max)
02/16 11Z,  -0.30,   5.04,   4.89,  99.90,   0.15,
02/16 12Z,  -0.20,   4.25,   4.23,  99.90,   0.18,
02/16 13Z,  -0.20,   3.25,   3.24,  99.90,   0.19,
02/16 14Z,  -0.20,   2.32,   2.37,  99.90,   0.25,
02/16 15Z,  -0.20,   1.74,   2.22,  99.90,   0.68,  (min)
02/16 16Z,  -0.20,   1.63,   2.24,  99.90,   0.81,
02/16 17Z,  -0.20,   1.96,   2.46,  99.90,   0.70,
02/16 18Z,  -0.20,   2.60,   2.92,  99.90,   0.52,
02/16 19Z,  -0.30,   3.36,   3.52,  99.90,   0.46,
02/16 20Z,  -0.20,   4.05,   4.12,  99.90,   0.27,
02/16 21Z,  -0.20,   4.51,   4.44,  99.90,   0.13,
02/16 22Z,  -0.20,   4.60,   4.71,  99.90,   0.31,  (max)
02/16 23Z,  -0.20,   4.26,   4.34,  99.90,   0.28,
02/17 00Z,  -0.10,   3.57,   3.68,  99.90,   0.21,
02/17 01Z,   0.00,   2.71,   2.85,  99.90,   0.14,
02/17 02Z,   0.00,   1.93,   2.30,  99.90,   0.37,
02/17 03Z,   0.00,   1.46,   2.04,  99.90,   0.58,
02/17 04Z,  -0.10,   1.43,   2.01,  99.90,   0.68,  (min)
02/17 05Z,   0.00,   1.83,   2.29,  99.90,   0.46,
02/17 06Z,   0.00,   2.55,   2.79,  99.90,   0.24,
02/17 07Z,   0.00,   3.43,   3.62,  99.90,   0.19,
02/17 08Z,   0.00,   4.32,   4.36,  99.90,   0.04,
02/17 09Z,   0.00,   5.02,   4.99,  99.90,  -0.03,
02/17 10Z,   0.00,   5.38,   5.39,  99.90,   0.01,  (max)
02/17 11Z,   0.00,   5.27,   5.24,  99.90,  -0.03,
02/17 12Z,   0.00,   4.70,   4.84,  99.90,   0.14,
02/17 13Z,   0.00,   3.79,   3.86,  99.90,   0.07,
02/17 14Z,   0.00,   2.79,   2.97,  99.90,   0.18,
02/17 15Z,   0.00,   1.97,   2.35,  99.90,   0.38,
02/17 16Z,   0.00,   1.53,   2.28,  99.90,   0.75,
02/17 17Z,   0.00,   1.52,   2.17,  99.90,   0.65,  (min)
02/17 18Z,   0.00,   1.89,   2.37,  99.90,   0.48,
02/17 19Z,  -0.10,   2.49,   2.77,  99.90,   0.38,
02/17 20Z,   0.00,   3.15,   3.31,  99.90,   0.16,
02/17 21Z,   0.00,   3.73,   3.76,  99.90,   0.03,
02/17 22Z,   0.00,   4.07,   4.08,  99.90,   0.01,
02/17 23Z,   0.00,   4.09,   4.11,  99.90,   0.02,  (max)
02/18 00Z,   0.00,   3.79,   3.80,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 01Z,   0.00,   3.25,  99.90,   3.28,   0.03,
02/18 02Z,   0.00,   2.64,  99.90,   2.69,   0.05,
02/18 03Z,   0.00,   2.16,  99.90,   2.23,   0.07,
02/18 04Z,   0.00,   1.96,  99.90,   2.05,   0.09,  (min)
02/18 05Z,  -0.10,   2.12,  99.90,   2.13,   0.11,
02/18 06Z,  -0.10,   2.59,  99.90,   2.62,   0.13,
02/18 07Z,  -0.10,   3.28,  99.90,   3.34,   0.15,
02/18 08Z,  -0.10,   4.07,  99.90,   4.14,   0.17,
02/18 09Z,  -0.10,   4.78,  99.90,   4.88,   0.19,
02/18 10Z,  -0.10,   5.27,  99.90,   5.38,   0.21,
02/18 11Z,  -0.10,   5.38,  99.90,   5.52,   0.24,  (max)
02/18 12Z,  -0.10,   5.06,  99.90,   5.21,   0.26,
02/18 13Z,  -0.10,   4.34,  99.90,   4.49,   0.26,
02/18 14Z,  -0.10,   3.38,  99.90,   3.54,   0.26,
02/18 15Z,  -0.10,   2.43,  99.90,   2.59,   0.26,
02/18 16Z,  -0.10,   1.72,  99.90,   1.87,   0.26,
02/18 17Z,  -0.10,   1.37,  99.90,   1.52,   0.26,  (min)
02/18 18Z,  -0.10,   1.40,  99.90,   1.56,   0.26,
02/18 19Z,  -0.10,   1.76,  99.90,   1.91,   0.26,
02/18 20Z,  -0.10,   2.29,  99.90,   2.44,   0.26,
02/18 21Z,  -0.10,   2.86,  99.90,   3.02,   0.26,
02/18 22Z,  -0.10,   3.35,  99.90,   3.50,   0.26,
02/18 23Z,   0.00,   3.64,  99.90,   3.89,   0.26,
02/19 00Z,   0.00,   3.68,  99.90,   3.94,   0.26,  (max)
02/19 01Z,   0.00,   3.50,  99.90,   3.75,   0.26,
02/19 02Z,  -0.10,   3.16,  99.90,   3.31,   0.26,
02/19 03Z,   0.00,   2.80,  99.90,   3.06,   0.26,
02/19 04Z,   0.00,   2.56,  99.90,   2.82,   0.26,
02/19 05Z,  -0.10,   2.54,  99.90,   2.70,   0.26,  (min)
02/19 06Z,  -0.10,   2.77,  99.90,   2.93,   0.26,
02/19 07Z,  -0.10,   3.23,  99.90,   3.38,   0.26,
02/19 08Z,   0.00,   3.83,  99.90,   4.09,   0.26,
02/19 09Z,   0.00,   4.48,  99.90,   4.74,   0.26,
02/19 10Z,   0.00,   5.03,  99.90,   5.29,   0.26,
02/19 11Z,   0.00,   5.34,  99.90,   5.59,   0.26,  (max)
02/19 12Z,   0.00,   5.28,  99.90,   5.54,   0.26,
02/19 13Z,   0.00,   4.83,  99.90,   5.08,   0.26,
02/19 14Z,   0.00,   4.04,  99.90,   4.30,   0.26,
02/19 15Z,   0.00,   3.09,  99.90,   3.35,   0.26,
02/19 16Z,  -0.10,   2.20,  99.90,   2.35,   0.26,
02/19 17Z,   0.00,   1.54,  99.90,   1.79,   0.26,
02/19 18Z,   0.00,   1.22,  99.90,   1.47,   0.26,
02/19 19Z,  -0.10,   1.25,  99.90,   1.40,   0.26,  (min)
02/19 20Z,  -0.10,   1.55,  99.90,   1.70,   0.26,
02/19 21Z,   0.00,   2.01,  99.90,   2.27,   0.26,
02/19 22Z,  -0.10,   2.52,  99.90,   2.68,   0.26,
02/19 23Z,  -0.10,   2.97,  99.90,   3.13,   0.26,
02/20 00Z,  -0.10,   3.29,  99.90,   3.44,   0.26,
02/20 01Z,  -0.10,   3.43,  99.90,   3.59,   0.26,  (max)
02/20 02Z,  -0.10,   3.41,  99.90,   3.57,   0.26,
02/20 03Z,  -0.10,   3.28,  99.90,   3.44,   0.26,
02/20 04Z,  -0.10,   3.13,  99.90,   3.28,   0.26,
02/20 05Z,  -0.10,   3.03,  99.90,   3.19,   0.26,  (min)
02/20 06Z,  -0.10,   3.07,  99.90,   3.23,   0.26,
02/20 07Z,  -0.10,   3.29,  99.90,   3.44,   0.26,
02/20 08Z,  -0.10,   3.67,  99.90,   3.82,   0.26,
02/20 09Z,  -0.10,   4.17,  99.90,   4.32,   0.26,
02/20 10Z,  -0.10,   4.70,  99.90,   4.85,   0.26,
02/20 11Z,  -0.20,   5.13,  99.90,   5.18,   0.26,
02/20 12Z,  -0.20,   5.33,  99.90,   5.38,   0.26,  (max)
02/20 13Z,  -0.10,   5.18,  99.90,   5.34,   0.26,
02/20 14Z,  -0.10,   4.67,  99.90,   4.83,   0.26,
02/20 15Z,  -0.10,   3.87,  99.90,   4.02,   0.26,
02/20 16Z,  -0.10,   2.92,  99.90,   3.08,   0.26,
02/20 17Z,  -0.10,   2.04,  99.90,   2.19,   0.26,
02/20 18Z,  -0.10,   1.37,  99.90,   1.53,   0.26,
02/20 19Z,  -0.10,   1.03,  99.90,   1.19,   0.26,
02/20 20Z,  -0.10,   1.02,  99.90,   1.17,   0.26,  (min)
02/20 21Z,  -0.10,   1.27,  99.90,   1.42,   0.26,
02/20 22Z,  -0.10,   1.69,  99.90,   1.84,   0.26,
02/20 23Z,   0.00,   2.18,  99.90,   2.44,   0.26,
02/21 00Z,   0.00,   2.67,  99.90,   2.92,   0.26,
02/21 01Z,   0.00,   3.08,  99.90,   3.34,   0.26,
02/21 02Z,   0.00,   3.37,  99.90,   3.63,   0.26,
02/21 03Z,   0.00,   3.53,  99.90,   3.78,   0.26,
02/21 04Z,   0.00,   3.55,  99.90,   3.81,   0.26,  (max)
02/21 05Z,  -0.10,   3.50,  99.90,   3.66,   0.26,  (min)
02/21 06Z,   0.00,   3.44,  99.90,   3.70,   0.26,
02/21 07Z,   0.00,   3.45,  99.90,   3.71,   0.26,
02/21 08Z,   0.00,   3.60,  99.90,   3.85,   0.26,
02/21 09Z,   0.00,   3.90,  99.90,   4.15,   0.26,
02/21 10Z,   0.00,   4.32,  99.90,   4.58,   0.26,
02/21 11Z,   0.00,   4.79,  99.90,   5.04,   0.26,
02/21 12Z,   0.00,   5.17,  99.90,   5.43,   0.26,
02/21 13Z,   0.00,   5.33,  99.90,   5.59,   0.26,  (max)
02/21 14Z,   0.00,   5.17,  99.90,   5.43,   0.26,
02/21 15Z,   0.00,   4.64,  99.90,   4.90,   0.26,
02/21 16Z,   0.00,   3.82,  99.90,   4.07,   0.26,
02/21 17Z,   0.00,   2.83,  99.90,   3.09,   0.26,
02/21 18Z,   0.00,   1.89,  99.90,   2.15,   0.26,