4 (水)	01:58	09:32	17:12	21:07
	149cm	-10cm	128cm	102cm
大潮 出 03:59 入 19:07 出 03:40 入 20:03 潮干狩り ◎ 07:01～12:18

苫小牧（北海道）2008年06月4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
6/4 00:00	131.0	↑2.1
6/4 00:10	133.2	↑2.2
6/4 00:20	135.4	↑2.2
6/4 00:30	137.5	↑2.1
6/4 00:40	139.6	↑2.1
6/4 00:50	141.5	↑1.9
6/4 01:00	143.2	↑1.7
6/4 01:10	144.7	↑1.5
6/4 01:20	146.0	↑1.3
6/4 01:30	147.0	↑1.0
6/4 01:40	147.8	↑0.8
6/4 01:50	148.2	↑0.4	満潮
6/4 02:00	148.2	0
6/4 02:10	147.9	↓-0.3
6/4 02:20	147.3	↓-0.6
6/4 02:30	146.3	↓-1.0
6/4 02:40	144.9	↓-1.4
6/4 02:50	143.2	↓-1.7
6/4 03:00	141.1	↓-2.1
6/4 03:10	138.8	↓-2.3
6/4 03:20	136.1	↓-2.7
6/4 03:30	133.2	↓-2.9
6/4 03:40	130.1	↓-3.1
6/4 03:50	126.7	↓-3.4
6/4 04:00	123.1	↓-3.6
6/4 04:10	119.3	↓-3.8
6/4 04:20	115.3	↓-4.0
6/4 04:30	111.2	↓-4.1
6/4 04:40	106.8	↓-4.4
6/4 04:50	102.4	↓-4.4
6/4 05:00	97.8	↓-4.6
6/4 05:10	93.0	↓-4.8
6/4 05:20	88.1	↓-4.9
6/4 05:30	83.0	↓-5.1
6/4 05:40	77.8	↓-5.2
6/4 05:50	72.5	↓-5.3
6/4 06:00	67.1	↓-5.4
6/4 06:10	61.6	↓-5.5
6/4 06:20	56.1	↓-5.5
6/4 06:30	50.5	↓-5.6	最大潮位差
6/4 06:40	45.0	↓-5.5
6/4 06:50	39.6	↓-5.4
6/4 07:00	34.2	↓-5.4
6/4 07:10	29.0	↓-5.2
6/4 07:20	24.0	↓-5.0
6/4 07:30	19.2	↓-4.8
6/4 07:40	14.7	↓-4.5
6/4 07:50	10.5	↓-4.2
6/4 08:00	6.6	↓-3.9
6/4 08:10	3.1	↓-3.5
6/4 08:20	0.0	↓-3.1
6/4 08:30	-2.6	0
6/4 08:40	-4.9	↓-2.3
6/4 08:50	-6.8	↓-1.9
6/4 09:00	-8.2	↓-1.4
6/4 09:10	-9.2	↓-1.0
6/4 09:20	-9.8	↓-0.6
6/4 09:30	-10.0	↓-0.2	干潮
6/4 09:40	-9.9	↑0.1
6/4 09:50	-9.4	↑0.5
6/4 10:00	-8.5	↑0.9
6/4 10:10	-7.4	↑1.1
6/4 10:20	-5.9	↑1.5
6/4 10:30	-4.1	↑1.8
6/4 10:40	-2.0	↑2.1
6/4 10:50	0.5	↑2.5
6/4 11:00	3.2	↑2.7
6/4 11:10	6.2	↑3.0
6/4 11:20	9.5	↑3.3
6/4 11:30	13.0	↑3.5
6/4 11:40	16.9	↑3.9
6/4 11:50	21.0	↑4.1
6/4 12:00	25.4	↑4.4
6/4 12:10	30.1	↑4.7
6/4 12:20	34.9	↑4.8
6/4 12:30	39.9	↑5.0
6/4 12:40	45.1	↑5.2
6/4 12:50	50.4	↑5.3
6/4 13:00	55.8	↑5.4
6/4 13:10	61.2	↑5.4
6/4 13:20	66.5	↑5.3
6/4 13:30	71.8	↑5.3
6/4 13:40	77.0	↑5.2
6/4 13:50	82.0	↑5.0
6/4 14:00	86.8	↑4.8
6/4 14:10	91.4	↑4.6
6/4 14:20	95.7	↑4.3
6/4 14:30	99.7	↑4.0
6/4 14:40	103.4	↑3.7
6/4 14:50	106.9	↑3.5
6/4 15:00	110.0	↑3.1
6/4 15:10	112.8	↑2.8
6/4 15:20	115.3	↑2.5
6/4 15:30	117.6	↑2.3
6/4 15:40	119.5	↑1.9
6/4 15:50	121.3	↑1.8
6/4 16:00	122.8	↑1.5
6/4 16:10	124.0	↑1.2
6/4 16:20	125.1	↑1.1
6/4 16:30	126.0	↑0.9
6/4 16:40	126.6	↑0.6
6/4 16:50	127.1	↑0.5
6/4 17:00	127.4	↑0.3
6/4 17:10	127.5	↑0.1	満潮
6/4 17:20	127.5	0
6/4 17:30	127.2	↓-0.3
6/4 17:40	126.8	↓-0.4
6/4 17:50	126.1	↓-0.7
6/4 18:00	125.3	↓-0.8
6/4 18:10	124.2	↓-1.1
6/4 18:20	123.0	↓-1.2
6/4 18:30	121.7	↓-1.3
6/4 18:40	120.2	↓-1.5
6/4 18:50	118.6	↓-1.6
6/4 19:00	116.8	↓-1.8
6/4 19:10	115.1	↓-1.7
6/4 19:20	113.3	↓-1.8
6/4 19:30	111.5	↓-1.8
6/4 19:40	109.8	↓-1.7
6/4 19:50	108.2	↓-1.6
6/4 20:00	106.7	↓-1.5
6/4 20:10	105.4	↓-1.3
6/4 20:20	104.2	↓-1.2
6/4 20:30	103.3	↓-0.9
6/4 20:40	102.6	↓-0.7
6/4 20:50	102.1	↓-0.5
6/4 21:00	101.8	↓-0.3	干潮
6/4 21:10	101.8	0
6/4 21:20	102.0	↑0.2
6/4 21:30	102.4	↑0.4
6/4 21:40	103.0	↑0.6
6/4 21:50	103.8	↑0.8
6/4 22:00	104.7	↑0.9
6/4 22:10	105.8	↑1.1
6/4 22:20	107.0	↑1.2
6/4 22:30	108.3	↑1.3
6/4 22:40	109.7	↑1.4
6/4 22:50	111.2	↑1.5
6/4 23:00	112.7	↑1.5
6/4 23:10	114.4	↑1.7
6/4 23:20	116.1	↑1.7
6/4 23:30	117.9	↑1.8
6/4 23:40	119.8	↑1.9
6/4 23:50	121.8	↑2.0