11 (火)	05:39	09:46	15:07	22:26
	127cm	98cm	144cm	-1cm
大潮 出 06:52 入 16:02 出 08:24 入 16:51

苫小牧（北海道）2007年12月11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
12/11 00:00	23.2	↑3.3
12/11 00:10	26.7	↑3.5
12/11 00:20	30.5	↑3.8
12/11 00:30	34.6	↑4.1
12/11 00:40	38.8	↑4.2
12/11 00:50	43.2	↑4.4
12/11 01:00	47.8	↑4.6
12/11 01:10	52.5	↑4.7
12/11 01:20	57.4	↑4.9
12/11 01:30	62.3	↑4.9
12/11 01:40	67.2	↑4.9
12/11 01:50	72.1	↑4.9
12/11 02:00	76.9	↑4.8
12/11 02:10	81.6	↑4.7
12/11 02:20	86.1	↑4.5
12/11 02:30	90.5	↑4.4
12/11 02:40	94.6	↑4.1
12/11 02:50	98.5	↑3.9
12/11 03:00	102.1	↑3.6
12/11 03:10	105.5	↑3.4
12/11 03:20	108.5	↑3.0
12/11 03:30	111.3	↑2.8
12/11 03:40	113.8	↑2.5
12/11 03:50	116.0	↑2.2
12/11 04:00	117.9	↑1.9
12/11 04:10	119.7	↑1.8
12/11 04:20	121.2	↑1.5
12/11 04:30	122.5	↑1.3
12/11 04:40	123.5	↑1.0
12/11 04:50	124.5	↑1.0
12/11 05:00	125.2	↑0.7
12/11 05:10	125.8	↑0.6
12/11 05:20	126.2	↑0.4
12/11 05:30	126.4	↑0.2	満潮
12/11 05:40	126.4	0
12/11 05:50	126.3	↓-0.1
12/11 06:00	126.0	↓-0.3
12/11 06:10	125.5	↓-0.5
12/11 06:20	124.8	↓-0.7
12/11 06:30	123.9	↓-0.9
12/11 06:40	122.8	↓-1.1
12/11 06:50	121.5	↓-1.3
12/11 07:00	120.1	↓-1.4
12/11 07:10	118.5	↓-1.6
12/11 07:20	116.8	↓-1.7
12/11 07:30	114.9	↓-1.9
12/11 07:40	113.0	↓-1.9
12/11 07:50	111.1	↓-1.9
12/11 08:00	109.2	↓-1.9
12/11 08:10	107.3	↓-1.9
12/11 08:20	105.6	↓-1.7
12/11 08:30	103.9	↓-1.7
12/11 08:40	102.4	↓-1.5
12/11 08:50	101.1	↓-1.3
12/11 09:00	99.9	↓-1.2
12/11 09:10	99.0	↓-0.9
12/11 09:20	98.4	↓-0.6
12/11 09:30	97.9	↓-0.5
12/11 09:40	97.7	↓-0.2	干潮
12/11 09:50	97.7	0
12/11 10:00	97.9	↑0.2
12/11 10:10	98.4	↑0.5
12/11 10:20	98.9	↑0.5
12/11 10:30	99.7	↑0.8
12/11 10:40	100.6	↑0.9
12/11 10:50	101.6	↑1.0
12/11 11:00	102.7	↑1.1
12/11 11:10	104.0	↑1.3
12/11 11:20	105.3	↑1.3
12/11 11:30	106.7	↑1.4
12/11 11:40	108.2	↑1.5
12/11 11:50	109.8	↑1.6
12/11 12:00	111.5	↑1.7
12/11 12:10	113.3	↑1.8
12/11 12:20	115.2	↑1.9
12/11 12:30	117.2	↑2.0
12/11 12:40	119.2	↑2.0
12/11 12:50	121.3	↑2.1
12/11 13:00	123.5	↑2.2
12/11 13:10	125.7	↑2.2
12/11 13:20	128.0	↑2.3
12/11 13:30	130.2	↑2.2
12/11 13:40	132.4	↑2.2
12/11 13:50	134.5	↑2.1
12/11 14:00	136.5	↑2.0
12/11 14:10	138.3	↑1.8
12/11 14:20	139.8	↑1.5
12/11 14:30	141.2	↑1.4
12/11 14:40	142.2	↑1.0
12/11 14:50	143.0	↑0.8
12/11 15:00	143.4	↑0.4	満潮
12/11 15:10	143.4	0
12/11 15:20	143.0	↓-0.4
12/11 15:30	142.3	↓-0.7
12/11 15:40	141.2	↓-1.1
12/11 15:50	139.7	↓-1.5
12/11 16:00	137.8	↓-1.9
12/11 16:10	135.6	↓-2.2
12/11 16:20	133.1	↓-2.5
12/11 16:30	130.3	↓-2.8
12/11 16:40	127.2	↓-3.1
12/11 16:50	123.9	↓-3.3
12/11 17:00	120.4	↓-3.5
12/11 17:10	116.7	↓-3.7
12/11 17:20	112.9	↓-3.8
12/11 17:30	108.9	↓-4.0
12/11 17:40	104.7	↓-4.2
12/11 17:50	100.5	↓-4.2
12/11 18:00	96.1	↓-4.4
12/11 18:10	91.7	↓-4.4
12/11 18:20	87.1	↓-4.6
12/11 18:30	82.4	↓-4.7
12/11 18:40	77.6	↓-4.8
12/11 18:50	72.8	↓-4.8
12/11 19:00	67.8	↓-5.0
12/11 19:10	62.9	↓-4.9
12/11 19:20	57.8	↓-5.1	最大潮位差
12/11 19:30	52.8	↓-5.0
12/11 19:40	47.8	↓-5.0
12/11 19:50	42.8	↓-5.0
12/11 20:00	37.9	↓-4.9
12/11 20:10	33.2	↓-4.7
12/11 20:20	28.6	↓-4.6
12/11 20:30	24.3	↓-4.3
12/11 20:40	20.2	↓-4.1
12/11 20:50	16.4	↓-3.8
12/11 21:00	12.9	↓-3.5
12/11 21:10	9.8	↓-3.1
12/11 21:20	7.0	↓-2.8
12/11 21:30	4.7	↓-2.3
12/11 21:40	2.7	↓-2.0
12/11 21:50	1.2	↓-1.5
12/11 22:00	0.0	↓-1.2
12/11 22:10	-0.7	0
12/11 22:20	-1.1	↓-0.4	干潮
12/11 22:30	-1.1	0
12/11 22:40	-0.7	↑0.4
12/11 22:50	-0.1	↑0.6
12/11 23:00	0.9	↑1.0
12/11 23:10	2.1	↑1.2
12/11 23:20	3.6	↑1.5
12/11 23:30	5.4	↑1.8
12/11 23:40	7.4	↑2.0
12/11 23:50	9.6	↑2.2