01 (金)	04:19	11:09	17:43	22:57
	139cm	4cm	123cm	71cm
中潮 出 05:16 入 18:01 出 06:22 入 21:44 潮干狩り ◎ 09:07～13:27

苫小牧（北海道）2044年04月01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
4/1 00:00	70.5	↑2.2
4/1 00:10	72.9	↑2.4
4/1 00:20	75.4	↑2.5
4/1 00:30	78.0	↑2.6
4/1 00:40	80.8	↑2.8
4/1 00:50	83.7	↑2.9
4/1 01:00	86.7	↑3.0
4/1 01:10	89.8	↑3.1
4/1 01:20	93.0	↑3.2
4/1 01:30	96.3	↑3.3
4/1 01:40	99.7	↑3.4
4/1 01:50	103.1	↑3.4
4/1 02:00	106.6	↑3.5
4/1 02:10	110.1	↑3.5
4/1 02:20	113.5	↑3.4
4/1 02:30	117.0	↑3.5
4/1 02:40	120.3	↑3.3
4/1 02:50	123.4	↑3.1
4/1 03:00	126.4	↑3.0
4/1 03:10	129.2	↑2.8
4/1 03:20	131.6	↑2.4
4/1 03:30	133.8	↑2.2
4/1 03:40	135.6	↑1.8
4/1 03:50	137.0	↑1.4
4/1 04:00	138.0	↑1.0
4/1 04:10	138.6	↑0.6	満潮
4/1 04:20	138.7	↑0.1
4/1 04:30	138.5	↓-0.2
4/1 04:40	137.7	↓-0.8
4/1 04:50	136.6	↓-1.1
4/1 05:00	135.1	↓-1.5
4/1 05:10	133.2	↓-1.9
4/1 05:20	131.0	↓-2.2
4/1 05:30	128.4	↓-2.6
4/1 05:40	125.5	↓-2.9
4/1 05:50	122.4	↓-3.1
4/1 06:00	119.1	↓-3.3
4/1 06:10	115.6	↓-3.5
4/1 06:20	111.8	↓-3.8
4/1 06:30	107.9	↓-3.9
4/1 06:40	103.8	↓-4.1
4/1 06:50	99.6	↓-4.2
4/1 07:00	95.3	↓-4.3
4/1 07:10	90.8	↓-4.5
4/1 07:20	86.2	↓-4.6
4/1 07:30	81.5	↓-4.7
4/1 07:40	76.7	↓-4.8
4/1 07:50	71.8	↓-4.9
4/1 08:00	66.8	↓-5.0
4/1 08:10	61.8	↓-5.0
4/1 08:20	56.7	↓-5.1	最大潮位差
4/1 08:30	51.7	↓-5.0
4/1 08:40	46.7	↓-5.0
4/1 08:50	41.8	↓-4.9
4/1 09:00	37.0	↓-4.8
4/1 09:10	32.4	↓-4.6
4/1 09:20	28.0	↓-4.4
4/1 09:30	23.9	↓-4.1
4/1 09:40	20.0	↓-3.9
4/1 09:50	16.5	↓-3.5
4/1 10:00	13.4	↓-3.1
4/1 10:10	10.7	↓-2.7
4/1 10:20	8.4	↓-2.3
4/1 10:30	6.5	↓-1.9
4/1 10:40	5.1	↓-1.4
4/1 10:50	4.1	↓-1.0
4/1 11:00	3.5	↓-0.6	干潮
4/1 11:10	3.4	↓-0.1
4/1 11:20	3.7	↑0.3
4/1 11:30	4.3	↑0.6
4/1 11:40	5.4	↑1.1
4/1 11:50	6.7	↑1.3
4/1 12:00	8.4	↑1.7
4/1 12:10	10.4	↑2.0
4/1 12:20	12.6	↑2.2
4/1 12:30	15.2	↑2.6
4/1 12:40	17.9	↑2.7
4/1 12:50	21.0	↑3.1
4/1 13:00	24.2	↑3.2
4/1 13:10	27.7	↑3.5
4/1 13:20	31.4	↑3.7
4/1 13:30	35.3	↑3.9
4/1 13:40	39.4	↑4.1
4/1 13:50	43.7	↑4.3
4/1 14:00	48.2	↑4.5
4/1 14:10	52.9	↑4.7
4/1 14:20	57.6	↑4.7
4/1 14:30	62.5	↑4.9
4/1 14:40	67.4	↑4.9
4/1 14:50	72.4	↑5.0
4/1 15:00	77.4	↑5.0
4/1 15:10	82.2	↑4.8
4/1 15:20	87.0	↑4.8
4/1 15:30	91.6	↑4.6
4/1 15:40	96.0	↑4.4
4/1 15:50	100.2	↑4.2
4/1 16:00	104.0	↑3.8
4/1 16:10	107.5	↑3.5
4/1 16:20	110.7	↑3.2
4/1 16:30	113.5	↑2.8
4/1 16:40	115.9	↑2.4
4/1 16:50	117.9	↑2.0
4/1 17:00	119.5	↑1.6
4/1 17:10	120.8	↑1.3
4/1 17:20	121.6	↑0.8
4/1 17:30	122.2	↑0.6
4/1 17:40	122.4	↑0.2	満潮
4/1 17:50	122.3	↓-0.1
4/1 18:00	122.0	↓-0.3
4/1 18:10	121.4	↓-0.6
4/1 18:20	120.6	↓-0.8
4/1 18:30	119.6	↓-1.0
4/1 18:40	118.4	↓-1.2
4/1 18:50	117.0	↓-1.4
4/1 19:00	115.5	↓-1.5
4/1 19:10	113.9	↓-1.6
4/1 19:20	112.1	↓-1.8
4/1 19:30	110.2	↓-1.9
4/1 19:40	108.2	↓-2.0
4/1 19:50	106.1	↓-2.1
4/1 20:00	103.8	↓-2.3
4/1 20:10	101.4	↓-2.4
4/1 20:20	99.0	↓-2.4
4/1 20:30	96.4	↓-2.6
4/1 20:40	93.9	↓-2.5
4/1 20:50	91.2	↓-2.7
4/1 21:00	88.6	↓-2.6
4/1 21:10	86.1	↓-2.5
4/1 21:20	83.6	↓-2.5
4/1 21:30	81.2	↓-2.4
4/1 21:40	78.9	↓-2.3
4/1 21:50	76.9	↓-2.0
4/1 22:00	75.0	↓-1.9
4/1 22:10	73.5	↓-1.5
4/1 22:20	72.2	↓-1.3
4/1 22:30	71.2	↓-1.0
4/1 22:40	70.5	↓-0.7
4/1 22:50	70.1	↓-0.4	干潮
4/1 23:00	70.1	0
4/1 23:10	70.3	↑0.2
4/1 23:20	70.9	↑0.6
4/1 23:30	71.8	↑0.9
4/1 23:40	72.9	↑1.1
4/1 23:50	74.3	↑1.4