7 (土)	03:57	06:45	12:13	20:20
	118cm	112cm	135cm	7cm
中潮 出 06:41 入 16:56 出 13:55 入 04:51

苫小牧（北海道）2009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	80.4	↑3.2
2/7 00:10	83.4	↑3.0
2/7 00:20	86.3	↑2.9
2/7 00:30	89.0	↑2.7
2/7 00:40	91.7	↑2.7
2/7 00:50	94.2	↑2.5
2/7 01:00	96.6	↑2.4
2/7 01:10	98.9	↑2.3
2/7 01:20	101.0	↑2.1
2/7 01:30	103.0	↑2.0
2/7 01:40	104.9	↑1.9
2/7 01:50	106.7	↑1.8
2/7 02:00	108.3	↑1.6
2/7 02:10	109.8	↑1.5
2/7 02:20	111.2	↑1.4
2/7 02:30	112.5	↑1.3
2/7 02:40	113.6	↑1.1
2/7 02:50	114.6	↑1.0
2/7 03:00	115.4	↑0.8
2/7 03:10	116.2	↑0.8
2/7 03:20	116.7	↑0.5
2/7 03:30	117.2	↑0.5
2/7 03:40	117.4	↑0.2
2/7 03:50	117.6	↑0.2	満潮
2/7 04:00	117.6	0
2/7 04:10	117.5	↓-0.1
2/7 04:20	117.3	↓-0.2
2/7 04:30	116.9	↓-0.4
2/7 04:40	116.5	↓-0.4
2/7 04:50	116.1	↓-0.4
2/7 05:00	115.6	↓-0.5
2/7 05:10	115.0	↓-0.6
2/7 05:20	114.5	↓-0.5
2/7 05:30	114.0	↓-0.5
2/7 05:40	113.5	↓-0.5
2/7 05:50	113.0	↓-0.5
2/7 06:00	112.6	↓-0.4
2/7 06:10	112.3	↓-0.3
2/7 06:20	112.0	↓-0.3
2/7 06:30	111.8	↓-0.2
2/7 06:40	111.8	0	干潮
2/7 06:50	111.8	0
2/7 07:00	111.9	↑0.1
2/7 07:10	112.0	↑0.1
2/7 07:20	112.3	↑0.3
2/7 07:30	112.6	↑0.3
2/7 07:40	113.0	↑0.4
2/7 07:50	113.4	↑0.4
2/7 08:00	113.9	↑0.5
2/7 08:10	114.5	↑0.6
2/7 08:20	115.1	↑0.6
2/7 08:30	115.7	↑0.6
2/7 08:40	116.4	↑0.7
2/7 08:50	117.2	↑0.8
2/7 09:00	118.0	↑0.8
2/7 09:10	118.8	↑0.8
2/7 09:20	119.7	↑0.9
2/7 09:30	120.6	↑0.9
2/7 09:40	121.6	↑1.0
2/7 09:50	122.6	↑1.0
2/7 10:00	123.7	↑1.1
2/7 10:10	124.8	↑1.1
2/7 10:20	125.9	↑1.1
2/7 10:30	127.0	↑1.1
2/7 10:40	128.1	↑1.1
2/7 10:50	129.2	↑1.1
2/7 11:00	130.3	↑1.1
2/7 11:10	131.2	↑0.9
2/7 11:20	132.1	↑0.9
2/7 11:30	132.9	↑0.8
2/7 11:40	133.5	↑0.6
2/7 11:50	134.0	↑0.5
2/7 12:00	134.3	↑0.3
2/7 12:10	134.4	↑0.1	満潮
2/7 12:20	134.4	0
2/7 12:30	134.1	↓-0.3
2/7 12:40	133.6	↓-0.5
2/7 12:50	132.9	↓-0.7
2/7 13:00	132.0	↓-0.9
2/7 13:10	130.9	↓-1.1
2/7 13:20	129.6	↓-1.3
2/7 13:30	128.1	↓-1.5
2/7 13:40	126.4	↓-1.7
2/7 13:50	124.6	↓-1.8
2/7 14:00	122.5	↓-2.1
2/7 14:10	120.3	↓-2.2
2/7 14:20	117.9	↓-2.4
2/7 14:30	115.3	↓-2.6
2/7 14:40	112.6	↓-2.7
2/7 14:50	109.7	↓-2.9
2/7 15:00	106.6	↓-3.1
2/7 15:10	103.4	↓-3.2
2/7 15:20	100.1	↓-3.3
2/7 15:30	96.6	↓-3.5
2/7 15:40	92.9	↓-3.7
2/7 15:50	89.1	↓-3.8
2/7 16:00	85.2	↓-3.9
2/7 16:10	81.1	↓-4.1
2/7 16:20	76.9	↓-4.2
2/7 16:30	72.6	↓-4.3
2/7 16:40	68.2	↓-4.4	最大潮位差
2/7 16:50	63.8	↓-4.4	最大潮位差
2/7 17:00	59.4	↓-4.4	最大潮位差
2/7 17:10	55.0	↓-4.4	最大潮位差
2/7 17:20	50.6	↓-4.4	最大潮位差
2/7 17:30	46.3	↓-4.3
2/7 17:40	42.1	↓-4.2
2/7 17:50	38.0	↓-4.1
2/7 18:00	34.1	↓-3.9
2/7 18:10	30.4	↓-3.7
2/7 18:20	26.9	↓-3.5
2/7 18:30	23.6	↓-3.3
2/7 18:40	20.6	↓-3.0
2/7 18:50	17.9	↓-2.7
2/7 19:00	15.4	↓-2.5
2/7 19:10	13.3	↓-2.1
2/7 19:20	11.4	↓-1.9
2/7 19:30	9.9	↓-1.5
2/7 19:40	8.6	↓-1.3
2/7 19:50	7.6	↓-1.0
2/7 20:00	6.9	↓-0.7
2/7 20:10	6.5	↓-0.4	干潮
2/7 20:20	6.4	↓-0.1	干潮
2/7 20:30	6.5	↑0.1
2/7 20:40	7.0	↑0.5
2/7 20:50	7.7	↑0.7
2/7 21:00	8.7	↑1.0
2/7 21:10	9.9	↑1.2
2/7 21:20	11.5	↑1.6
2/7 21:30	13.3	↑1.8
2/7 21:40	15.3	↑2.0
2/7 21:50	17.7	↑2.4
2/7 22:00	20.3	↑2.6
2/7 22:10	23.2	↑2.9
2/7 22:20	26.3	↑3.1
2/7 22:30	29.6	↑3.3
2/7 22:40	33.1	↑3.5
2/7 22:50	36.8	↑3.7
2/7 23:00	40.7	↑3.9
2/7 23:10	44.7	↑4.0
2/7 23:20	48.9	↑4.2
2/7 23:30	53.0	↑4.1
2/7 23:40	57.3	↑4.3
2/7 23:50	61.5	↑4.2