7 (木)	05:35	10:48	16:19	23:05
	129cm	72cm	140cm	18cm
中潮 出 06:42 入 16:56 出 08:03 入 19:04

苫小牧（北海道）2019年02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
2/7 00:00	23.5	↑2.1
2/7 00:10	25.9	↑2.4
2/7 00:20	28.5	↑2.6
2/7 00:30	31.4	↑2.9
2/7 00:40	34.6	↑3.2
2/7 00:50	38.1	↑3.5
2/7 01:00	41.8	↑3.7
2/7 01:10	45.8	↑4.0
2/7 01:20	50.0	↑4.2
2/7 01:30	54.4	↑4.4
2/7 01:40	59.0	↑4.6
2/7 01:50	63.8	↑4.8
2/7 02:00	68.6	↑4.8
2/7 02:10	73.5	↑4.9
2/7 02:20	78.5	↑5.0	最大潮位差
2/7 02:30	83.3	↑4.8
2/7 02:40	88.1	↑4.8
2/7 02:50	92.7	↑4.6
2/7 03:00	97.2	↑4.5
2/7 03:10	101.4	↑4.2
2/7 03:20	105.3	↑3.9
2/7 03:30	108.9	↑3.6
2/7 03:40	112.3	↑3.4
2/7 03:50	115.3	↑3.0
2/7 04:00	117.9	↑2.6
2/7 04:10	120.3	↑2.4
2/7 04:20	122.3	↑2.0
2/7 04:30	124.0	↑1.7
2/7 04:40	125.4	↑1.4
2/7 04:50	126.5	↑1.1
2/7 05:00	127.4	↑0.9
2/7 05:10	128.0	↑0.6
2/7 05:20	128.4	↑0.4
2/7 05:30	128.6	↑0.2	満潮
2/7 05:40	128.6	0
2/7 05:50	128.4	↓-0.2
2/7 06:00	128.0	↓-0.4
2/7 06:10	127.3	↓-0.7
2/7 06:20	126.5	↓-0.8
2/7 06:30	125.4	↓-1.1
2/7 06:40	124.2	↓-1.2
2/7 06:50	122.7	↓-1.5
2/7 07:00	120.9	↓-1.8
2/7 07:10	118.9	↓-2.0
2/7 07:20	116.7	↓-2.2
2/7 07:30	114.3	↓-2.4
2/7 07:40	111.7	↓-2.6
2/7 07:50	108.9	↓-2.8
2/7 08:00	105.9	↓-3.0
2/7 08:10	102.9	↓-3.0
2/7 08:20	99.8	↓-3.1
2/7 08:30	96.6	↓-3.2
2/7 08:40	93.5	↓-3.1
2/7 08:50	90.5	↓-3.0
2/7 09:00	87.5	↓-3.0
2/7 09:10	84.8	↓-2.7
2/7 09:20	82.2	↓-2.6
2/7 09:30	79.9	↓-2.3
2/7 09:40	77.8	↓-2.1
2/7 09:50	76.1	↓-1.7
2/7 10:00	74.6	↓-1.5
2/7 10:10	73.4	↓-1.2
2/7 10:20	72.5	↓-0.9
2/7 10:30	71.9	↓-0.6
2/7 10:40	71.6	↓-0.3	干潮
2/7 10:50	71.5	↓-0.1
2/7 11:00	71.8	↑0.3
2/7 11:10	72.2	↑0.4
2/7 11:20	72.9	↑0.7
2/7 11:30	73.7	↑0.8
2/7 11:40	74.8	↑1.1
2/7 11:50	76.0	↑1.2
2/7 12:00	77.4	↑1.4
2/7 12:10	79.0	↑1.6
2/7 12:20	80.8	↑1.8
2/7 12:30	82.8	↑2.0
2/7 12:40	84.9	↑2.1
2/7 12:50	87.2	↑2.3
2/7 13:00	89.7	↑2.5
2/7 13:10	92.4	↑2.7
2/7 13:20	95.2	↑2.8
2/7 13:30	98.3	↑3.1
2/7 13:40	101.4	↑3.1
2/7 13:50	104.7	↑3.3
2/7 14:00	108.1	↑3.4
2/7 14:10	111.5	↑3.4
2/7 14:20	114.9	↑3.4
2/7 14:30	118.3	↑3.4
2/7 14:40	121.6	↑3.3
2/7 14:50	124.8	↑3.2
2/7 15:00	127.7	↑2.9
2/7 15:10	130.5	↑2.8
2/7 15:20	132.9	↑2.4
2/7 15:30	135.0	↑2.1
2/7 15:40	136.7	↑1.7
2/7 15:50	138.1	↑1.4
2/7 16:00	139.1	↑1.0
2/7 16:10	139.6	↑0.5	満潮
2/7 16:20	139.7	↑0.1
2/7 16:30	139.5	↓-0.2
2/7 16:40	138.8	↓-0.7
2/7 16:50	137.8	↓-1.0
2/7 17:00	136.4	↓-1.4
2/7 17:10	134.7	↓-1.7
2/7 17:20	132.7	↓-2.0
2/7 17:30	130.4	↓-2.3
2/7 17:40	127.9	↓-2.5
2/7 17:50	125.2	↓-2.7
2/7 18:00	122.3	↓-2.9
2/7 18:10	119.2	↓-3.1
2/7 18:20	115.9	↓-3.3
2/7 18:30	112.5	↓-3.4
2/7 18:40	108.9	↓-3.6
2/7 18:50	105.1	↓-3.8
2/7 19:00	101.2	↓-3.9
2/7 19:10	97.1	↓-4.1
2/7 19:20	92.9	↓-4.2
2/7 19:30	88.5	↓-4.4
2/7 19:40	84.0	↓-4.5
2/7 19:50	79.4	↓-4.6
2/7 20:00	74.7	↓-4.7
2/7 20:10	70.0	↓-4.7
2/7 20:20	65.2	↓-4.8
2/7 20:30	60.4	↓-4.8
2/7 20:40	55.7	↓-4.7
2/7 20:50	51.0	↓-4.7
2/7 21:00	46.6	↓-4.4
2/7 21:10	42.3	↓-4.3
2/7 21:20	38.2	↓-4.1
2/7 21:30	34.5	↓-3.7
2/7 21:40	31.0	↓-3.5
2/7 21:50	28.0	↓-3.0
2/7 22:00	25.3	↓-2.7
2/7 22:10	22.9	↓-2.4
2/7 22:20	21.0	↓-1.9
2/7 22:30	19.5	↓-1.5
2/7 22:40	18.4	↓-1.1
2/7 22:50	17.7	↓-0.7
2/7 23:00	17.4	↓-0.3	干潮
2/7 23:10	17.4	0
2/7 23:20	17.8	↑0.4
2/7 23:30	18.4	↑0.6
2/7 23:40	19.4	↑1.0
2/7 23:50	20.6	↑1.2