2 (火)	04:17	10:58	17:22	22:56
	139cm	9cm	128cm	58cm
中潮 出 05:15 入 18:02 出 06:47 入 21:03 潮干狩り ◎ 09:09～13:03

苫小牧（北海道）2052年04月2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
4/2 00:00	62.8	↑2.3
4/2 00:10	65.3	↑2.5
4/2 00:20	68.0	↑2.7
4/2 00:30	70.9	↑2.9
4/2 00:40	73.9	↑3.0
4/2 00:50	77.1	↑3.2
4/2 01:00	80.5	↑3.4
4/2 01:10	84.0	↑3.5
4/2 01:20	87.7	↑3.7
4/2 01:30	91.5	↑3.8
4/2 01:40	95.4	↑3.9
4/2 01:50	99.4	↑4.0
4/2 02:00	103.4	↑4.0
4/2 02:10	107.4	↑4.0
4/2 02:20	111.4	↑4.0
4/2 02:30	115.3	↑3.9
4/2 02:40	119.0	↑3.7
4/2 02:50	122.5	↑3.5
4/2 03:00	125.7	↑3.2
4/2 03:10	128.7	↑3.0
4/2 03:20	131.3	↑2.6
4/2 03:30	133.5	↑2.2
4/2 03:40	135.3	↑1.8
4/2 03:50	136.7	↑1.4
4/2 04:00	137.7	↑1.0
4/2 04:10	138.2	↑0.5	満潮
4/2 04:20	138.2	0
4/2 04:30	137.8	↓-0.4
4/2 04:40	137.0	↓-0.8
4/2 04:50	135.9	↓-1.1
4/2 05:00	134.4	↓-1.5
4/2 05:10	132.5	↓-1.9
4/2 05:20	130.4	↓-2.1
4/2 05:30	127.9	↓-2.5
4/2 05:40	125.3	↓-2.6
4/2 05:50	122.4	↓-2.9
4/2 06:00	119.2	↓-3.2
4/2 06:10	115.9	↓-3.3
4/2 06:20	112.4	↓-3.5
4/2 06:30	108.7	↓-3.7
4/2 06:40	104.8	↓-3.9
4/2 06:50	100.8	↓-4.0
4/2 07:00	96.5	↓-4.3
4/2 07:10	92.1	↓-4.4
4/2 07:20	87.5	↓-4.6
4/2 07:30	82.8	↓-4.7
4/2 07:40	77.9	↓-4.9
4/2 07:50	72.9	↓-5.0
4/2 08:00	67.8	↓-5.1
4/2 08:10	62.6	↓-5.2	最大潮位差
4/2 08:20	57.5	↓-5.1
4/2 08:30	52.3	↓-5.2	最大潮位差
4/2 08:40	47.3	↓-5.0
4/2 08:50	42.3	↓-5.0
4/2 09:00	37.6	↓-4.7
4/2 09:10	33.1	↓-4.5
4/2 09:20	28.8	↓-4.3
4/2 09:30	24.9	↓-3.9
4/2 09:40	21.4	↓-3.5
4/2 09:50	18.3	↓-3.1
4/2 10:00	15.5	↓-2.8
4/2 10:10	13.3	↓-2.2
4/2 10:20	11.4	↓-1.9
4/2 10:30	10.1	↓-1.3
4/2 10:40	9.1	↓-1.0
4/2 10:50	8.6	↓-0.5	干潮
4/2 11:00	8.5	↓-0.1
4/2 11:10	8.8	↑0.3
4/2 11:20	9.5	↑0.7
4/2 11:30	10.5	↑1.0
4/2 11:40	11.8	↑1.3
4/2 11:50	13.5	↑1.7
4/2 12:00	15.4	↑1.9
4/2 12:10	17.7	↑2.3
4/2 12:20	20.1	↑2.4
4/2 12:30	22.9	↑2.8
4/2 12:40	25.9	↑3.0
4/2 12:50	29.2	↑3.3
4/2 13:00	32.7	↑3.5
4/2 13:10	36.5	↑3.8
4/2 13:20	40.6	↑4.1
4/2 13:30	44.8	↑4.2
4/2 13:40	49.3	↑4.5
4/2 13:50	54.0	↑4.7
4/2 14:00	58.9	↑4.9
4/2 14:10	64.0	↑5.1
4/2 14:20	69.1	↑5.1
4/2 14:30	74.3	↑5.2	最大潮位差
4/2 14:40	79.5	↑5.2	最大潮位差
4/2 14:50	84.7	↑5.2	最大潮位差
4/2 15:00	89.8	↑5.1
4/2 15:10	94.7	↑4.9
4/2 15:20	99.4	↑4.7
4/2 15:30	103.8	↑4.4
4/2 15:40	107.9	↑4.1
4/2 15:50	111.7	↑3.8
4/2 16:00	115.1	↑3.4
4/2 16:10	118.1	↑3.0
4/2 16:20	120.6	↑2.5
4/2 16:30	122.8	↑2.2
4/2 16:40	124.5	↑1.7
4/2 16:50	125.8	↑1.3
4/2 17:00	126.7	↑0.9
4/2 17:10	127.3	↑0.6
4/2 17:20	127.5	↑0.2	満潮
4/2 17:30	127.3	↓-0.2
4/2 17:40	126.9	↓-0.4
4/2 17:50	126.2	↓-0.7
4/2 18:00	125.3	↓-0.9
4/2 18:10	124.2	↓-1.1
4/2 18:20	122.8	↓-1.4
4/2 18:30	121.3	↓-1.5
4/2 18:40	119.6	↓-1.7
4/2 18:50	117.7	↓-1.9
4/2 19:00	115.6	↓-2.1
4/2 19:10	113.4	↓-2.2
4/2 19:20	111.0	↓-2.4
4/2 19:30	108.4	↓-2.6
4/2 19:40	105.6	↓-2.8
4/2 19:50	102.7	↓-2.9
4/2 20:00	99.7	↓-3.0
4/2 20:10	96.5	↓-3.2
4/2 20:20	93.2	↓-3.3
4/2 20:30	89.8	↓-3.4
4/2 20:40	86.5	↓-3.3
4/2 20:50	83.1	↓-3.4
4/2 21:00	79.7	↓-3.4
4/2 21:10	76.5	↓-3.2
4/2 21:20	73.4	↓-3.1
4/2 21:30	70.5	↓-2.9
4/2 21:40	67.8	↓-2.7
4/2 21:50	65.4	↓-2.4
4/2 22:00	63.3	↓-2.1
4/2 22:10	61.5	↓-1.8
4/2 22:20	60.1	↓-1.4
4/2 22:30	59.0	↓-1.1
4/2 22:40	58.3	↓-0.7
4/2 22:50	58.0	↓-0.3	干潮
4/2 23:00	58.0	0
4/2 23:10	58.3	↑0.3
4/2 23:20	58.9	↑0.6
4/2 23:30	59.9	↑1.0
4/2 23:40	61.1	↑1.2
4/2 23:50	62.5	↑1.4