05 (火)	04:17	08:18	13:22	21:04
	123cm	103cm	135cm	10cm
大潮 出 06:45 入 16:53 出 05:43 入 14:36

苫小牧（北海道）2008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	66.5	↑3.9
2/5 00:10	70.3	↑3.8
2/5 00:20	74.1	↑3.8
2/5 00:30	77.8	↑3.7
2/5 00:40	81.4	↑3.6
2/5 00:50	84.9	↑3.5
2/5 01:00	88.3	↑3.4
2/5 01:10	91.6	↑3.3
2/5 01:20	94.7	↑3.1
2/5 01:30	97.6	↑2.9
2/5 01:40	100.4	↑2.8
2/5 01:50	103.0	↑2.6
2/5 02:00	105.5	↑2.5
2/5 02:10	107.8	↑2.3
2/5 02:20	110.0	↑2.2
2/5 02:30	112.0	↑2.0
2/5 02:40	113.9	↑1.9
2/5 02:50	115.6	↑1.7
2/5 03:00	117.1	↑1.5
2/5 03:10	118.5	↑1.4
2/5 03:20	119.7	↑1.2
2/5 03:30	120.7	↑1.0
2/5 03:40	121.6	↑0.9
2/5 03:50	122.2	↑0.6
2/5 04:00	122.7	↑0.5
2/5 04:10	122.9	↑0.2	満潮
2/5 04:20	122.9	0
2/5 04:30	122.8	↓-0.1
2/5 04:40	122.4	↓-0.4
2/5 04:50	121.8	↓-0.6
2/5 05:00	121.0	↓-0.8
2/5 05:10	120.1	↓-0.9
2/5 05:20	119.0	↓-1.1
2/5 05:30	117.8	↓-1.2
2/5 05:40	116.5	↓-1.3
2/5 05:50	115.2	↓-1.3
2/5 06:00	113.8	↓-1.4
2/5 06:10	112.3	↓-1.5
2/5 06:20	110.9	↓-1.4
2/5 06:30	109.6	↓-1.3
2/5 06:40	108.3	↓-1.3
2/5 06:50	107.1	↓-1.2
2/5 07:00	106.0	↓-1.1
2/5 07:10	105.1	↓-0.9
2/5 07:20	104.2	↓-0.9
2/5 07:30	103.5	↓-0.7
2/5 07:40	103.0	↓-0.5
2/5 07:50	102.5	↓-0.5
2/5 08:00	102.3	↓-0.2
2/5 08:10	102.1	↓-0.2	干潮
2/5 08:20	102.1	0
2/5 08:30	102.2	↑0.1
2/5 08:40	102.4	↑0.2
2/5 08:50	102.7	↑0.3
2/5 09:00	103.1	↑0.4
2/5 09:10	103.6	↑0.5
2/5 09:20	104.2	↑0.6
2/5 09:30	104.9	↑0.7
2/5 09:40	105.8	↑0.9
2/5 09:50	106.7	↑0.9
2/5 10:00	107.7	↑1.0
2/5 10:10	108.9	↑1.2
2/5 10:20	110.1	↑1.2
2/5 10:30	111.5	↑1.4
2/5 10:40	113.0	↑1.5
2/5 10:50	114.6	↑1.6
2/5 11:00	116.2	↑1.6
2/5 11:10	117.9	↑1.7
2/5 11:20	119.7	↑1.8
2/5 11:30	121.4	↑1.7
2/5 11:40	123.2	↑1.8
2/5 11:50	124.9	↑1.7
2/5 12:00	126.6	↑1.7
2/5 12:10	128.2	↑1.6
2/5 12:20	129.6	↑1.4
2/5 12:30	130.9	↑1.3
2/5 12:40	132.0	↑1.1
2/5 12:50	132.8	↑0.8
2/5 13:00	133.5	↑0.7
2/5 13:10	133.9	↑0.4
2/5 13:20	134.0	↑0.1	満潮
2/5 13:30	133.9	↓-0.1
2/5 13:40	133.5	↓-0.4
2/5 13:50	132.9	↓-0.6
2/5 14:00	132.0	↓-0.9
2/5 14:10	130.8	↓-1.2
2/5 14:20	129.5	↓-1.3
2/5 14:30	127.9	↓-1.6
2/5 14:40	126.0	↓-1.9
2/5 14:50	124.0	↓-2.0
2/5 15:00	121.8	↓-2.2
2/5 15:10	119.4	↓-2.4
2/5 15:20	116.9	↓-2.5
2/5 15:30	114.1	↓-2.8
2/5 15:40	111.2	↓-2.9
2/5 15:50	108.2	↓-3.0
2/5 16:00	104.9	↓-3.3
2/5 16:10	101.5	↓-3.4
2/5 16:20	98.0	↓-3.5
2/5 16:30	94.3	↓-3.7
2/5 16:40	90.4	↓-3.9
2/5 16:50	86.4	↓-4.0
2/5 17:00	82.2	↓-4.2
2/5 17:10	77.9	↓-4.3
2/5 17:20	73.5	↓-4.4
2/5 17:30	69.1	↓-4.4
2/5 17:40	64.6	↓-4.5	最大潮位差
2/5 17:50	60.1	↓-4.5	最大潮位差
2/5 18:00	55.6	↓-4.5	最大潮位差
2/5 18:10	51.1	↓-4.5	最大潮位差
2/5 18:20	46.8	↓-4.3
2/5 18:30	42.5	↓-4.3
2/5 18:40	38.5	↓-4.0
2/5 18:50	34.6	↓-3.9
2/5 19:00	30.9	↓-3.7
2/5 19:10	27.5	↓-3.4
2/5 19:20	24.4	↓-3.1
2/5 19:30	21.5	↓-2.9
2/5 19:40	19.0	↓-2.5
2/5 19:50	16.7	↓-2.3
2/5 20:00	14.7	↓-2.0
2/5 20:10	13.1	↓-1.6
2/5 20:20	11.7	↓-1.4
2/5 20:30	10.7	↓-1.0
2/5 20:40	9.9	↓-0.8
2/5 20:50	9.4	↓-0.5
2/5 21:00	9.2	↓-0.2	干潮
2/5 21:10	9.3	↑0.1
2/5 21:20	9.6	↑0.3
2/5 21:30	10.2	↑0.6
2/5 21:40	11.1	↑0.9
2/5 21:50	12.2	↑1.1
2/5 22:00	13.6	↑1.4
2/5 22:10	15.3	↑1.7
2/5 22:20	17.2	↑1.9
2/5 22:30	19.4	↑2.2
2/5 22:40	21.9	↑2.5
2/5 22:50	24.7	↑2.8
2/5 23:00	27.7	↑3.0
2/5 23:10	31.0	↑3.3
2/5 23:20	34.5	↑3.5
2/5 23:30	38.3	↑3.8
2/5 23:40	42.2	↑3.9
2/5 23:50	46.3	↑4.1