05 (月)	05:18	10:03	15:36	22:44
	130cm	79cm	151cm	8cm
大潮 出 06:43 入 16:54 出 07:44 入 18:16

苫小牧（北海道）2057年02月05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
2/5 00:00	22.4	↑3.5
2/5 00:10	26.1	↑3.7
2/5 00:20	30.2	↑4.1
2/5 00:30	34.5	↑4.3
2/5 00:40	39.1	↑4.6
2/5 00:50	43.9	↑4.8
2/5 01:00	48.9	↑5.0
2/5 01:10	54.0	↑5.1
2/5 01:20	59.2	↑5.2
2/5 01:30	64.5	↑5.3
2/5 01:40	69.7	↑5.2
2/5 01:50	74.9	↑5.2
2/5 02:00	79.9	↑5.0
2/5 02:10	84.8	↑4.9
2/5 02:20	89.5	↑4.7
2/5 02:30	94.0	↑4.5
2/5 02:40	98.3	↑4.3
2/5 02:50	102.2	↑3.9
2/5 03:00	105.9	↑3.7
2/5 03:10	109.3	↑3.4
2/5 03:20	112.3	↑3.0
2/5 03:30	115.1	↑2.8
2/5 03:40	117.7	↑2.6
2/5 03:50	119.9	↑2.2
2/5 04:00	121.9	↑2.0
2/5 04:10	123.6	↑1.7
2/5 04:20	125.1	↑1.5
2/5 04:30	126.4	↑1.3
2/5 04:40	127.4	↑1.0
2/5 04:50	128.2	↑0.8
2/5 05:00	128.7	↑0.5
2/5 05:10	129.0	↑0.3	満潮
2/5 05:20	129.1	↑0.1
2/5 05:30	128.9	↓-0.2
2/5 05:40	128.4	↓-0.5
2/5 05:50	127.6	↓-0.8
2/5 06:00	126.6	↓-1.0
2/5 06:10	125.3	↓-1.3
2/5 06:20	123.7	↓-1.6
2/5 06:30	121.8	↓-1.9
2/5 06:40	119.7	↓-2.1
2/5 06:50	117.3	↓-2.4
2/5 07:00	114.8	↓-2.5
2/5 07:10	112.1	↓-2.7
2/5 07:20	109.2	↓-2.9
2/5 07:30	106.3	↓-2.9
2/5 07:40	103.3	↓-3.0
2/5 07:50	100.3	↓-3.0
2/5 08:00	97.4	↓-2.9
2/5 08:10	94.6	↓-2.8
2/5 08:20	91.9	↓-2.7
2/5 08:30	89.4	↓-2.5
2/5 08:40	87.2	↓-2.2
2/5 08:50	85.1	↓-2.1
2/5 09:00	83.4	↓-1.7
2/5 09:10	81.9	↓-1.5
2/5 09:20	80.6	↓-1.3
2/5 09:30	79.7	↓-0.9
2/5 09:40	79.0	↓-0.7
2/5 09:50	78.5	↓-0.5
2/5 10:00	78.4	↓-0.1	干潮
2/5 10:10	78.4	0
2/5 10:20	78.7	↑0.3
2/5 10:30	79.2	↑0.5
2/5 10:40	80.0	↑0.8
2/5 10:50	80.9	↑0.9
2/5 11:00	82.0	↑1.1
2/5 11:10	83.4	↑1.4
2/5 11:20	84.9	↑1.5
2/5 11:30	86.7	↑1.8
2/5 11:40	88.6	↑1.9
2/5 11:50	90.8	↑2.2
2/5 12:00	93.2	↑2.4
2/5 12:10	95.8	↑2.6
2/5 12:20	98.6	↑2.8
2/5 12:30	101.7	↑3.1
2/5 12:40	104.9	↑3.2
2/5 12:50	108.3	↑3.4
2/5 13:00	111.8	↑3.5
2/5 13:10	115.4	↑3.6
2/5 13:20	119.0	↑3.6
2/5 13:30	122.7	↑3.7
2/5 13:40	126.3	↑3.6
2/5 13:50	129.8	↑3.5
2/5 14:00	133.2	↑3.4
2/5 14:10	136.4	↑3.2
2/5 14:20	139.4	↑3.0
2/5 14:30	142.0	↑2.6
2/5 14:40	144.3	↑2.3
2/5 14:50	146.3	↑2.0
2/5 15:00	147.9	↑1.6
2/5 15:10	149.1	↑1.2
2/5 15:20	149.9	↑0.8
2/5 15:30	150.3	↑0.4	満潮
2/5 15:40	150.3	0
2/5 15:50	149.9	↓-0.4
2/5 16:00	149.1	↓-0.8
2/5 16:10	148.0	↓-1.1
2/5 16:20	146.6	↓-1.4
2/5 16:30	144.8	↓-1.8
2/5 16:40	142.7	↓-2.1
2/5 16:50	140.4	↓-2.3
2/5 17:00	137.8	↓-2.6
2/5 17:10	135.0	↓-2.8
2/5 17:20	131.9	↓-3.1
2/5 17:30	128.6	↓-3.3
2/5 17:40	125.0	↓-3.6
2/5 17:50	121.2	↓-3.8
2/5 18:00	117.2	↓-4.0
2/5 18:10	112.9	↓-4.3
2/5 18:20	108.5	↓-4.4
2/5 18:30	103.8	↓-4.7
2/5 18:40	98.8	↓-5.0
2/5 18:50	93.7	↓-5.1
2/5 19:00	88.5	↓-5.2
2/5 19:10	83.1	↓-5.4
2/5 19:20	77.5	↓-5.6	最大潮位差
2/5 19:30	72.0	↓-5.5
2/5 19:40	66.4	↓-5.6	最大潮位差
2/5 19:50	60.8	↓-5.6	最大潮位差
2/5 20:00	55.3	↓-5.5
2/5 20:10	49.9	↓-5.4
2/5 20:20	44.7	↓-5.2
2/5 20:30	39.8	↓-4.9
2/5 20:40	35.1	↓-4.7
2/5 20:50	30.7	↓-4.4
2/5 21:00	26.7	↓-4.0
2/5 21:10	23.0	↓-3.7
2/5 21:20	19.7	↓-3.3
2/5 21:30	16.8	↓-2.9
2/5 21:40	14.3	↓-2.5
2/5 21:50	12.2	↓-2.1
2/5 22:00	10.5	↓-1.7
2/5 22:10	9.2	↓-1.3
2/5 22:20	8.3	↓-0.9
2/5 22:30	7.7	↓-0.6
2/5 22:40	7.4	↓-0.3	干潮
2/5 22:50	7.5	↑0.1
2/5 23:00	7.9	↑0.4
2/5 23:10	8.6	↑0.7
2/5 23:20	9.6	↑1.0
2/5 23:30	10.9	↑1.3
2/5 23:40	12.6	↑1.7
2/5 23:50	14.5	↑1.9