7 (木)	03:56	09:52	15:53	22:20
	136cm	52cm	139cm	32cm
大潮 出 05:37 入 17:07 出 18:10 入 06:34

苫小牧（北海道）2055年10月7日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
10/7 00:00	59.7	↑3.3
10/7 00:10	63.4	↑3.7
10/7 00:20	67.2	↑3.8
10/7 00:30	71.2	↑4.0
10/7 00:40	75.5	↑4.3
10/7 00:50	79.9	↑4.4
10/7 01:00	84.4	↑4.5
10/7 01:10	88.9	↑4.5
10/7 01:20	93.5	↑4.6	最大潮位差
10/7 01:30	98.1	↑4.6	最大潮位差
10/7 01:40	102.6	↑4.5
10/7 01:50	107.0	↑4.4
10/7 02:00	111.1	↑4.1
10/7 02:10	115.0	↑3.9
10/7 02:20	118.7	↑3.7
10/7 02:30	122.0	↑3.3
10/7 02:40	125.0	↑3.0
10/7 02:50	127.6	↑2.6
10/7 03:00	129.8	↑2.2
10/7 03:10	131.6	↑1.8
10/7 03:20	133.0	↑1.4
10/7 03:30	134.1	↑1.1
10/7 03:40	134.8	↑0.7
10/7 03:50	135.1	↑0.3	満潮
10/7 04:00	135.1	0
10/7 04:10	134.8	↓-0.3
10/7 04:20	134.2	↓-0.6
10/7 04:30	133.3	↓-0.9
10/7 04:40	132.2	↓-1.1
10/7 04:50	130.9	↓-1.3
10/7 05:00	129.3	↓-1.6
10/7 05:10	127.6	↓-1.7
10/7 05:20	125.6	↓-2.0
10/7 05:30	123.4	↓-2.2
10/7 05:40	121.0	↓-2.4
10/7 05:50	118.4	↓-2.6
10/7 06:00	115.6	↓-2.8
10/7 06:10	112.6	↓-3.0
10/7 06:20	109.5	↓-3.1
10/7 06:30	106.1	↓-3.4
10/7 06:40	102.6	↓-3.5
10/7 06:50	98.9	↓-3.7
10/7 07:00	95.1	↓-3.8
10/7 07:10	91.3	↓-3.8
10/7 07:20	87.4	↓-3.9
10/7 07:30	83.5	↓-3.9
10/7 07:40	79.6	↓-3.9
10/7 07:50	75.8	↓-3.8
10/7 08:00	72.2	↓-3.6
10/7 08:10	68.8	↓-3.4
10/7 08:20	65.6	↓-3.2
10/7 08:30	62.6	↓-3.0
10/7 08:40	60.0	↓-2.6
10/7 08:50	57.7	↓-2.3
10/7 09:00	55.7	↓-2.0
10/7 09:10	54.1	↓-1.6
10/7 09:20	52.8	↓-1.3
10/7 09:30	51.9	↓-0.9
10/7 09:40	51.4	↓-0.5
10/7 09:50	51.2	↓-0.2	干潮
10/7 10:00	51.3	↑0.1
10/7 10:10	51.7	↑0.4
10/7 10:20	52.4	↑0.7
10/7 10:30	53.4	↑1.0
10/7 10:40	54.6	↑1.2
10/7 10:50	56.0	↑1.4
10/7 11:00	57.6	↑1.6
10/7 11:10	59.4	↑1.8
10/7 11:20	61.4	↑2.0
10/7 11:30	63.6	↑2.2
10/7 11:40	66.0	↑2.4
10/7 11:50	68.6	↑2.6
10/7 12:00	71.4	↑2.8
10/7 12:10	74.3	↑2.9
10/7 12:20	77.5	↑3.2
10/7 12:30	80.8	↑3.3
10/7 12:40	84.3	↑3.5
10/7 12:50	88.0	↑3.7
10/7 13:00	91.8	↑3.8
10/7 13:10	95.6	↑3.8
10/7 13:20	99.6	↑4.0
10/7 13:30	103.6	↑4.0
10/7 13:40	107.6	↑4.0
10/7 13:50	111.5	↑3.9
10/7 14:00	115.3	↑3.8
10/7 14:10	118.9	↑3.6
10/7 14:20	122.3	↑3.4
10/7 14:30	125.5	↑3.2
10/7 14:40	128.4	↑2.9
10/7 14:50	130.9	↑2.5
10/7 15:00	133.1	↑2.2
10/7 15:10	134.9	↑1.8
10/7 15:20	136.3	↑1.4
10/7 15:30	137.3	↑1.0
10/7 15:40	137.9	↑0.6
10/7 15:50	138.2	↑0.3	満潮
10/7 16:00	138.1	↓-0.1
10/7 16:10	137.6	↓-0.5
10/7 16:20	136.8	↓-0.8
10/7 16:30	135.8	↓-1.0
10/7 16:40	134.4	↓-1.4
10/7 16:50	132.8	↓-1.6
10/7 17:00	131.0	↓-1.8
10/7 17:10	128.9	↓-2.1
10/7 17:20	126.7	↓-2.2
10/7 17:30	124.2	↓-2.5
10/7 17:40	121.5	↓-2.7
10/7 17:50	118.7	↓-2.8
10/7 18:00	115.7	↓-3.0
10/7 18:10	112.4	↓-3.3
10/7 18:20	109.0	↓-3.4
10/7 18:30	105.4	↓-3.6
10/7 18:40	101.5	↓-3.9
10/7 18:50	97.5	↓-4.0
10/7 19:00	93.4	↓-4.1
10/7 19:10	89.1	↓-4.3
10/7 19:20	84.7	↓-4.4
10/7 19:30	80.2	↓-4.5
10/7 19:40	75.6	↓-4.6	最大潮位差
10/7 19:50	71.1	↓-4.5
10/7 20:00	66.5	↓-4.6	最大潮位差
10/7 20:10	62.1	↓-4.4
10/7 20:20	57.9	↓-4.2
10/7 20:30	53.8	↓-4.1
10/7 20:40	50.0	↓-3.8
10/7 20:50	46.5	↓-3.5
10/7 21:00	43.2	↓-3.3
10/7 21:10	40.4	↓-2.8
10/7 21:20	37.9	↓-2.5
10/7 21:30	35.8	↓-2.1
10/7 21:40	34.1	↓-1.7
10/7 21:50	32.8	↓-1.3
10/7 22:00	31.9	↓-0.9
10/7 22:10	31.3	↓-0.6	干潮
10/7 22:20	31.2	↓-0.1	干潮
10/7 22:30	31.4	↑0.2
10/7 22:40	31.9	↑0.5
10/7 22:50	32.7	↑0.8
10/7 23:00	33.8	↑1.1
10/7 23:10	35.2	↑1.4
10/7 23:20	36.9	↑1.7
10/7 23:30	38.8	↑1.9
10/7 23:40	41.0	↑2.2
10/7 23:50	43.4	↑2.4