14 (火)	05:24	10:22	15:59	22:57
	129cm	71cm	150cm	12cm
中潮 出 06:33 入 17:05 出 07:50 入 18:55

苫小牧（北海道）2040年02月14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
2/14 00:00	18.3	↑3.0
2/14 00:10	21.5	↑3.2
2/14 00:20	25.1	↑3.6
2/14 00:30	29.1	↑4.0
2/14 00:40	33.3	↑4.2
2/14 00:50	37.8	↑4.5
2/14 01:00	42.5	↑4.7
2/14 01:10	47.4	↑4.9
2/14 01:20	52.5	↑5.1
2/14 01:30	57.7	↑5.2
2/14 01:40	62.9	↑5.2
2/14 01:50	68.2	↑5.3
2/14 02:00	73.4	↑5.2
2/14 02:10	78.6	↑5.2
2/14 02:20	83.6	↑5.0
2/14 02:30	88.4	↑4.8
2/14 02:40	93.0	↑4.6
2/14 02:50	97.3	↑4.3
2/14 03:00	101.4	↑4.1
2/14 03:10	105.2	↑3.8
2/14 03:20	108.7	↑3.5
2/14 03:30	111.9	↑3.2
2/14 03:40	114.7	↑2.8
2/14 03:50	117.3	↑2.6
2/14 04:00	119.6	↑2.3
2/14 04:10	121.6	↑2.0
2/14 04:20	123.3	↑1.7
2/14 04:30	124.7	↑1.4
2/14 04:40	125.9	↑1.2
2/14 04:50	126.8	↑0.9
2/14 05:00	127.5	↑0.7
2/14 05:10	128.0	↑0.5
2/14 05:20	128.2	↑0.2	満潮
2/14 05:30	128.1	↓-0.1
2/14 05:40	127.8	↓-0.3
2/14 05:50	127.2	↓-0.6
2/14 06:00	126.3	↓-0.9
2/14 06:10	125.2	↓-1.1
2/14 06:20	123.8	↓-1.4
2/14 06:30	122.1	↓-1.7
2/14 06:40	120.1	↓-2.0
2/14 06:50	117.8	↓-2.3
2/14 07:00	115.3	↓-2.5
2/14 07:10	112.6	↓-2.7
2/14 07:20	109.7	↓-2.9
2/14 07:30	106.6	↓-3.1
2/14 07:40	103.5	↓-3.1
2/14 07:50	100.3	↓-3.2
2/14 08:00	97.0	↓-3.3
2/14 08:10	93.8	↓-3.2
2/14 08:20	90.7	↓-3.1
2/14 08:30	87.7	↓-3.0
2/14 08:40	84.8	↓-2.9
2/14 08:50	82.2	↓-2.6
2/14 09:00	79.8	↓-2.4
2/14 09:10	77.6	↓-2.2
2/14 09:20	75.8	↓-1.8
2/14 09:30	74.2	↓-1.6
2/14 09:40	72.9	↓-1.3
2/14 09:50	71.9	↓-1.0
2/14 10:00	71.2	↓-0.7
2/14 10:10	70.8	↓-0.4
2/14 10:20	70.6	↓-0.2	干潮
2/14 10:30	70.8	↑0.2
2/14 10:40	71.1	↑0.3
2/14 10:50	71.7	↑0.6
2/14 11:00	72.6	↑0.9
2/14 11:10	73.6	↑1.0
2/14 11:20	74.9	↑1.3
2/14 11:30	76.4	↑1.5
2/14 11:40	78.2	↑1.8
2/14 11:50	80.1	↑1.9
2/14 12:00	82.3	↑2.2
2/14 12:10	84.8	↑2.5
2/14 12:20	87.4	↑2.6
2/14 12:30	90.3	↑2.9
2/14 12:40	93.4	↑3.1
2/14 12:50	96.8	↑3.4
2/14 13:00	100.3	↑3.5
2/14 13:10	103.9	↑3.6
2/14 13:20	107.8	↑3.9
2/14 13:30	111.6	↑3.8
2/14 13:40	115.6	↑4.0
2/14 13:50	119.5	↑3.9
2/14 14:00	123.4	↑3.9
2/14 14:10	127.2	↑3.8
2/14 14:20	130.8	↑3.6
2/14 14:30	134.2	↑3.4
2/14 14:40	137.4	↑3.2
2/14 14:50	140.2	↑2.8
2/14 15:00	142.7	↑2.5
2/14 15:10	144.9	↑2.2
2/14 15:20	146.6	↑1.7
2/14 15:30	148.0	↑1.4
2/14 15:40	148.9	↑0.9
2/14 15:50	149.4	↑0.5	満潮
2/14 16:00	149.5	↑0.1
2/14 16:10	149.3	↓-0.2
2/14 16:20	148.6	↓-0.7
2/14 16:30	147.6	↓-1.0
2/14 16:40	146.2	↓-1.4
2/14 16:50	144.6	↓-1.6
2/14 17:00	142.6	↓-2.0
2/14 17:10	140.3	↓-2.3
2/14 17:20	137.8	↓-2.5
2/14 17:30	135.0	↓-2.8
2/14 17:40	131.9	↓-3.1
2/14 17:50	128.6	↓-3.3
2/14 18:00	125.1	↓-3.5
2/14 18:10	121.3	↓-3.8
2/14 18:20	117.3	↓-4.0
2/14 18:30	113.1	↓-4.2
2/14 18:40	108.6	↓-4.5
2/14 18:50	103.9	↓-4.7
2/14 19:00	99.0	↓-4.9
2/14 19:10	93.9	↓-5.1
2/14 19:20	88.7	↓-5.2
2/14 19:30	83.3	↓-5.4
2/14 19:40	77.8	↓-5.5	最大潮位差
2/14 19:50	72.3	↓-5.5	最大潮位差
2/14 20:00	66.8	↓-5.5	最大潮位差
2/14 20:10	61.3	↓-5.5	最大潮位差
2/14 20:20	56.0	↓-5.3
2/14 20:30	50.7	↓-5.3
2/14 20:40	45.7	↓-5.0
2/14 20:50	40.9	↓-4.8
2/14 21:00	36.4	↓-4.5
2/14 21:10	32.2	↓-4.2
2/14 21:20	28.3	↓-3.9
2/14 21:30	24.9	↓-3.4
2/14 21:40	21.8	↓-3.1
2/14 21:50	19.1	↓-2.7
2/14 22:00	16.8	↓-2.3
2/14 22:10	14.9	↓-1.9
2/14 22:20	13.4	↓-1.5
2/14 22:30	12.3	↓-1.1
2/14 22:40	11.6	↓-0.7
2/14 22:50	11.2	↓-0.4	干潮
2/14 23:00	11.2	0
2/14 23:10	11.5	↑0.3
2/14 23:20	12.1	↑0.6
2/14 23:30	13.0	↑0.9
2/14 23:40	14.2	↑1.2
2/14 23:50	15.7	↑1.5