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
#Philadelphia, PA : 01/26/2025 12:24:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 12Z,   0.40,  -4.22,  -3.75,  99.90,   0.07,
01/24 13Z,   0.40,  -3.39,  -2.80,  99.90,   0.19,
01/24 14Z,   0.40,  -2.76,  -2.29,  99.90,   0.07,  (max)
01/24 15Z,   0.40,  -2.82,  -2.68,  99.90,  -0.26,
01/24 16Z,   0.40,  -3.59,  -3.62,  99.90,  -0.43,
01/24 17Z,   0.30,  -4.65,  -4.63,  99.90,  -0.28,
01/24 18Z,   0.20,  -5.71,  99.90,  99.90,  99.90,
01/24 19Z,   0.20,  -6.67,  -6.63,  99.90,  -0.16,
01/24 20Z,   0.20,  -7.53,  -7.47,  99.90,  -0.14,
01/24 21Z,   0.20,  -8.14,  -8.05,  99.90,  -0.11,  (min)
01/24 22Z,   0.20,  -7.88,  -7.63,  99.90,   0.05,
01/24 23Z,   0.20,  -6.73,  -6.35,  99.90,   0.18,
01/25 00Z,   0.00,  -5.56,  -5.12,  99.90,   0.44,
01/25 01Z,   0.00,  -4.69,  -4.08,  99.90,   0.61,
01/25 02Z,   0.10,  -3.87,  -3.28,  99.90,   0.49,
01/25 03Z,   0.10,  -3.48,  -2.95,  99.90,   0.43,  (max)
01/25 04Z,   0.10,  -3.93,  -3.42,  99.90,   0.41,
01/25 05Z,   0.10,  -4.93,  -4.36,  99.90,   0.47,
01/25 06Z,   0.10,  -6.04,  -5.44,  99.90,   0.50,
01/25 07Z,   0.10,  -7.04,  -6.45,  99.90,   0.49,
01/25 08Z,   0.10,  -7.81,  -7.43,  99.90,   0.28,
01/25 09Z,   0.10,  -8.29,  -8.16,  99.90,   0.03,  (min)
01/25 10Z,   0.10,  -8.06,  -7.44,  99.90,   0.52,
01/25 11Z,   0.10,  -6.77,  -5.83,  99.90,   0.84,
01/25 12Z,   0.20,  -5.16,  -4.47,  99.90,   0.49,
01/25 13Z,   0.20,  -4.01,  -3.18,  99.90,   0.63,
01/25 14Z,   0.20,  -3.15,  -2.13,  99.90,   0.82,
01/25 15Z,   0.20,  -2.58,  -1.69,  99.90,   0.69,  (max)
01/25 16Z,   0.20,  -2.76,  -2.17,  99.90,   0.39,
01/25 17Z,   0.20,  -3.59,  -3.17,  99.90,   0.22,
01/25 18Z,   0.30,  -4.63,  -4.24,  99.90,   0.09,
01/25 19Z,   0.30,  -5.67,  -5.27,  99.90,   0.10,
01/25 20Z,   0.30,  -6.65,  -6.29,  99.90,   0.06,
01/25 21Z,   0.30,  -7.58,  -7.20,  99.90,   0.08,
01/25 22Z,   0.30,  -8.20,  -7.94,  99.90,  -0.04,  (min)
01/25 23Z,   0.30,  -7.84,  -7.67,  99.90,  -0.13,
01/26 00Z,   0.40,  -6.63,  -6.17,  99.90,   0.06,
01/26 01Z,   0.40,  -5.47,  -4.88,  99.90,   0.19,
01/26 02Z,   0.40,  -4.56,  -3.81,  99.90,   0.35,
01/26 03Z,   0.40,  -3.73,  -2.97,  99.90,   0.36,
01/26 04Z,   0.40,  -3.45,  -2.66,  99.90,   0.39,  (max)
01/26 05Z,   0.40,  -4.02,  -3.31,  99.90,   0.31,
01/26 06Z,   0.30,  -5.03,  -4.36,  99.90,   0.37,
01/26 07Z,   0.30,  -6.13,  -5.42,  99.90,   0.41,
01/26 08Z,   0.30,  -7.11,  -6.44,  99.90,   0.37,
01/26 09Z,   0.30,  -7.90,  -7.43,  99.90,   0.17,
01/26 10Z,   0.30,  -8.37,  -8.19,  99.90,  -0.12,  (min)
01/26 11Z,   0.30,  -8.00,  -7.63,  99.90,   0.07,
01/26 12Z,   0.30,  -6.55,  -6.03,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/26 13Z,   0.20,  -4.90,  99.90,  -4.48,   0.22,
01/26 14Z,   0.20,  -3.74,  99.90,  -3.33,   0.22,
01/26 15Z,   0.20,  -2.87,  99.90,  -2.46,   0.21,
01/26 16Z,   0.10,  -2.39,  99.90,  -2.08,   0.21,  (max)
01/26 17Z,   0.10,  -2.71,  99.90,  -2.40,   0.21,
01/26 18Z,   0.10,  -3.60,  99.90,  -3.29,   0.21,
01/26 19Z,   0.00,  -4.63,  99.90,  -4.42,   0.20,
01/26 20Z,   0.00,  -5.67,  99.90,  -5.47,   0.20,
01/26 21Z,   0.00,  -6.70,  99.90,  -6.50,   0.20,
01/26 22Z,   0.00,  -7.71,  99.90,  -7.52,   0.20,
01/26 23Z,   0.00,  -8.29,  99.90,  -8.10,   0.19,  (min)
01/27 00Z,   0.00,  -7.77,  99.90,  -7.58,   0.19,
01/27 01Z,   0.00,  -6.45,  99.90,  -6.26,   0.19,
01/27 02Z,   0.00,  -5.27,  99.90,  -5.08,   0.19,
01/27 03Z,   0.00,  -4.32,  99.90,  -4.13,   0.19,
01/27 04Z,  -0.10,  -3.53,  99.90,  -3.44,   0.19,
01/27 05Z,  -0.10,  -3.42,  99.90,  -3.33,   0.19,  (max)
01/27 06Z,   0.00,  -4.11,  99.90,  -3.92,   0.19,
01/27 07Z,   0.00,  -5.16,  99.90,  -4.97,   0.19,
01/27 08Z,   0.00,  -6.25,  99.90,  -6.06,   0.19,
01/27 09Z,   0.00,  -7.23,  99.90,  -7.04,   0.19,
01/27 10Z,   0.00,  -8.04,  99.90,  -7.85,   0.19,
01/27 11Z,   0.00,  -8.48,  99.90,  -8.29,   0.19,  (min)
01/27 12Z,   0.00,  -7.91,  99.90,  -7.72,   0.19,
01/27 13Z,   0.00,  -6.28,  99.90,  -6.09,   0.19,
01/27 14Z,   0.00,  -4.58,  99.90,  -4.39,   0.19,
01/27 15Z,   0.00,  -3.41,  99.90,  -3.22,   0.19,
01/27 16Z,   0.00,  -2.56,  99.90,  -2.37,   0.19,
01/27 17Z,   0.00,  -2.23,  99.90,  -2.04,   0.19,  (max)
01/27 18Z,   0.00,  -2.71,  99.90,  -2.52,   0.19,
01/27 19Z,   0.00,  -3.66,  99.90,  -3.47,   0.19,
01/27 20Z,   0.00,  -4.70,  99.90,  -4.51,   0.19,
01/27 21Z,   0.00,  -5.77,  99.90,  -5.58,   0.19,
01/27 22Z,   0.00,  -6.86,  99.90,  -6.67,   0.19,
01/27 23Z,   0.00,  -7.91,  99.90,  -7.72,   0.19,
01/28 00Z,   0.00,  -8.37,  99.90,  -8.18,   0.19,  (min)
01/28 01Z,   0.00,  -7.61,  99.90,  -7.42,   0.19,
01/28 02Z,   0.10,  -6.17,  99.90,  -5.88,   0.19,
01/28 03Z,   0.10,  -4.95,  99.90,  -4.66,   0.19,
01/28 04Z,   0.10,  -4.00,  99.90,  -3.71,   0.19,
01/28 05Z,   0.10,  -3.32,  99.90,  -3.03,   0.19,  (max)
01/28 06Z,   0.10,  -3.42,  99.90,  -3.13,   0.19,
01/28 07Z,   0.10,  -4.24,  99.90,  -3.95,   0.19,
01/28 08Z,   0.10,  -5.32,  99.90,  -5.03,   0.19,
01/28 09Z,   0.10,  -6.41,  99.90,  -6.12,   0.19,
01/28 10Z,   0.10,  -7.41,  99.90,  -7.12,   0.19,
01/28 11Z,   0.10,  -8.23,  99.90,  -7.94,   0.19,
01/28 12Z,   0.10,  -8.58,  99.90,  -8.29,   0.19,  (min)
01/28 13Z,   0.00,  -7.76,  99.90,  -7.57,   0.19,
01/28 14Z,   0.00,  -5.93,  99.90,  -5.74,   0.19,
01/28 15Z,   0.00,  -4.19,  99.90,  -4.00,   0.19,
01/28 16Z,   0.00,  -3.03,  99.90,  -2.84,   0.19,
01/28 17Z,   0.00,  -2.26,  99.90,  -2.07,   0.19,
01/28 18Z,   0.00,  -2.12,  99.90,  -1.93,   0.19,  (max)
01/28 19Z,  -0.10,  -2.78,  99.90,  -2.69,   0.19,
01/28 20Z,  -0.10,  -3.80,  99.90,  -3.71,   0.19,
01/28 21Z,  -0.20,  -4.87,  99.90,  -4.88,   0.19,
01/28 22Z,  -0.20,  -5.97,  99.90,  -5.98,   0.19,
01/28 23Z,  -0.30,  -7.12,  99.90,  -7.23,   0.19,
01/29 00Z,  -0.30,  -8.16,  99.90,  -8.27,   0.19,
01/29 01Z,  -0.30,  -8.40,  99.90,  -8.51,   0.19,  (min)
01/29 02Z,  -0.30,  -7.36,  99.90,  -7.47,   0.19,
01/29 03Z,  -0.30,  -5.78,  99.90,  -5.89,   0.19,
01/29 04Z,  -0.30,  -4.55,  99.90,  -4.66,   0.19,
01/29 05Z,  -0.30,  -3.64,  99.90,  -3.75,   0.19,
01/29 06Z,  -0.30,  -3.13,  99.90,  -3.24,   0.19,  (max)
01/29 07Z,  -0.20,  -3.46,  99.90,  -3.47,   0.19,
01/29 08Z,  -0.20,  -4.41,  99.90,  -4.42,   0.19,
01/29 09Z,  -0.20,  -5.52,  99.90,  -5.53,   0.19,
01/29 10Z,  -0.20,  -6.62,  99.90,  -6.63,   0.19,
01/29 11Z,  -0.10,  -7.62,  99.90,  -7.53,   0.19,
01/29 12Z,  -0.10,  -8.44,  99.90,  -8.35,   0.19,
01/29 13Z,   0.00,  -8.63,  99.90,  -8.44,   0.19,  (min)
01/29 14Z,   0.00,  -7.53,  99.90,  -7.34,   0.19,
01/29 15Z,   0.00,  -5.51,  99.90,  -5.32,   0.19,
01/29 16Z,   0.00,  -3.78,  99.90,  -3.59,   0.19,
01/29 17Z,   0.00,  -2.67,  99.90,  -2.48,   0.19,
01/29 18Z,   0.00,  -2.03,  99.90,  -1.84,   0.19,  (max)
01/29 19Z,   0.00,  -2.12,  99.90,  -1.93,   0.19,
01/29 20Z,   0.10,  -2.95,  99.90,  -2.66,   0.19,
01/29 21Z,   0.10,  -4.04,  99.90,  -3.75,   0.19,
01/29 22Z,   0.10,  -5.14,  99.90,  -4.85,   0.19,
01/29 23Z,   0.00,  -6.29,  99.90,  -6.10,   0.19,
01/30 00Z,   0.00,  -7.46,  99.90,  -7.27,   0.19,