09 (月)	03:58	10:51	17:39	22:48
	144cm	0cm	124cm	70cm
中潮 出 05:03 入 18:10 出 21:27 入 06:13 潮干狩り ◎ 08:43～13:20

苫小牧（北海道）2012年04月09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
4/9 00:00	76.4	↑2.4
4/9 00:10	79.0	↑2.6
4/9 00:20	81.7	↑2.7
4/9 00:30	84.6	↑2.9
4/9 00:40	87.7	↑3.1
4/9 00:50	90.9	↑3.2
4/9 01:00	94.3	↑3.4
4/9 01:10	97.8	↑3.5
4/9 01:20	101.4	↑3.6
4/9 01:30	105.1	↑3.7
4/9 01:40	108.9	↑3.8
4/9 01:50	112.7	↑3.8
4/9 02:00	116.5	↑3.8
4/9 02:10	120.2	↑3.7
4/9 02:20	123.8	↑3.6
4/9 02:30	127.3	↑3.5
4/9 02:40	130.5	↑3.2
4/9 02:50	133.4	↑2.9
4/9 03:00	136.1	↑2.7
4/9 03:10	138.3	↑2.2
4/9 03:20	140.2	↑1.9
4/9 03:30	141.7	↑1.5
4/9 03:40	142.7	↑1.0
4/9 03:50	143.2	↑0.5	満潮
4/9 04:00	143.3	↑0.1
4/9 04:10	142.9	↓-0.4
4/9 04:20	142.1	↓-0.8
4/9 04:30	140.9	↓-1.2
4/9 04:40	139.2	↓-1.7
4/9 04:50	137.2	↓-2.0
4/9 05:00	134.8	↓-2.4
4/9 05:10	132.1	↓-2.7
4/9 05:20	129.1	↓-3.0
4/9 05:30	125.9	↓-3.2
4/9 05:40	122.4	↓-3.5
4/9 05:50	118.7	↓-3.7
4/9 06:00	114.8	↓-3.9
4/9 06:10	110.7	↓-4.1
4/9 06:20	106.5	↓-4.2
4/9 06:30	102.1	↓-4.4
4/9 06:40	97.5	↓-4.6
4/9 06:50	92.7	↓-4.8
4/9 07:00	87.8	↓-4.9
4/9 07:10	82.8	↓-5.0
4/9 07:20	77.6	↓-5.2
4/9 07:30	72.3	↓-5.3
4/9 07:40	67.0	↓-5.3
4/9 07:50	61.6	↓-5.4
4/9 08:00	56.1	↓-5.5	最大潮位差
4/9 08:10	50.7	↓-5.4
4/9 08:20	45.3	↓-5.4
4/9 08:30	40.0	↓-5.3
4/9 08:40	34.9	↓-5.1
4/9 08:50	29.9	↓-5.0
4/9 09:00	25.3	↓-4.6
4/9 09:10	20.9	↓-4.4
4/9 09:20	16.8	↓-4.1
4/9 09:30	13.2	↓-3.6
4/9 09:40	9.9	↓-3.3
4/9 09:50	7.1	↓-2.8
4/9 10:00	4.7	↓-2.4
4/9 10:10	2.8	↓-1.9
4/9 10:20	1.3	↓-1.5
4/9 10:30	0.2	↓-1.1
4/9 10:40	-0.4	↓-0.6
4/9 10:50	-0.6	↓-0.2	干潮
4/9 11:00	-0.4	↑0.2
4/9 11:10	0.2	↑0.6
4/9 11:20	1.1	↑0.9
4/9 11:30	2.4	↑1.3
4/9 11:40	3.9	↑1.5
4/9 11:50	5.8	↑1.9
4/9 12:00	7.9	↑2.1
4/9 12:10	10.3	↑2.4
4/9 12:20	12.9	↑2.6
4/9 12:30	15.8	↑2.9
4/9 12:40	19.0	↑3.2
4/9 12:50	22.4	↑3.4
4/9 13:00	26.1	↑3.7
4/9 13:10	30.0	↑3.9
4/9 13:20	34.1	↑4.1
4/9 13:30	38.5	↑4.4
4/9 13:40	43.1	↑4.6
4/9 13:50	47.9	↑4.8
4/9 14:00	52.8	↑4.9
4/9 14:10	57.9	↑5.1
4/9 14:20	63.0	↑5.1
4/9 14:30	68.2	↑5.2
4/9 14:40	73.4	↑5.2
4/9 14:50	78.6	↑5.2
4/9 15:00	83.6	↑5.0
4/9 15:10	88.4	↑4.8
4/9 15:20	93.1	↑4.7
4/9 15:30	97.5	↑4.4
4/9 15:40	101.6	↑4.1
4/9 15:50	105.3	↑3.7
4/9 16:00	108.7	↑3.4
4/9 16:10	111.8	↑3.1
4/9 16:20	114.4	↑2.6
4/9 16:30	116.7	↑2.3
4/9 16:40	118.6	↑1.9
4/9 16:50	120.2	↑1.6
4/9 17:00	121.4	↑1.2
4/9 17:10	122.3	↑0.9
4/9 17:20	122.9	↑0.6
4/9 17:30	123.2	↑0.3	満潮
4/9 17:40	123.3	↑0.1
4/9 17:50	123.1	↓-0.2
4/9 18:00	122.8	↓-0.3
4/9 18:10	122.2	↓-0.6
4/9 18:20	121.5	↓-0.7
4/9 18:30	120.5	↓-1.0
4/9 18:40	119.4	↓-1.1
4/9 18:50	118.1	↓-1.3
4/9 19:00	116.6	↓-1.5
4/9 19:10	115.0	↓-1.6
4/9 19:20	113.1	↓-1.9
4/9 19:30	111.0	↓-2.1
4/9 19:40	108.8	↓-2.2
4/9 19:50	106.4	↓-2.4
4/9 20:00	103.9	↓-2.5
4/9 20:10	101.2	↓-2.7
4/9 20:20	98.3	↓-2.9
4/9 20:30	95.5	↓-2.8
4/9 20:40	92.5	↓-3.0
4/9 20:50	89.6	↓-2.9
4/9 21:00	86.7	↓-2.9
4/9 21:10	84.0	↓-2.7
4/9 21:20	81.3	↓-2.7
4/9 21:30	78.9	↓-2.4
4/9 21:40	76.6	↓-2.3
4/9 21:50	74.6	↓-2.0
4/9 22:00	72.9	↓-1.7
4/9 22:10	71.6	↓-1.3
4/9 22:20	70.5	↓-1.1
4/9 22:30	69.8	↓-0.7
4/9 22:40	69.4	↓-0.4	干潮
4/9 22:50	69.3	↓-0.1
4/9 23:00	69.5	↑0.2
4/9 23:10	70.1	↑0.6
4/9 23:20	70.9	↑0.8
4/9 23:30	71.9	↑1.0
4/9 23:40	73.2	↑1.3
4/9 23:50	74.7	↑1.5