2 (月)	03:00	08:31	14:14	20:50
	120cm	60cm	126cm	32cm
出 05:15 入 18:02 出 04:46 入 15:59

苫小牧（北海道）2057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	85.2	↑3.5
4/2 00:10	88.7	↑3.5
4/2 00:20	92.1	↑3.4
4/2 00:30	95.3	↑3.2
4/2 00:40	98.3	↑3.0
4/2 00:50	101.2	↑2.9
4/2 01:00	103.8	↑2.6
4/2 01:10	106.3	↑2.5
4/2 01:20	108.5	↑2.2
4/2 01:30	110.6	↑2.1
4/2 01:40	112.4	↑1.8
4/2 01:50	114.1	↑1.7
4/2 02:00	115.5	↑1.4
4/2 02:10	116.7	↑1.2
4/2 02:20	117.7	↑1.0
4/2 02:30	118.5	↑0.8
4/2 02:40	119.0	↑0.5
4/2 02:50	119.3	↑0.3	満潮
4/2 03:00	119.4	↑0.1	満潮
4/2 03:10	119.3	↓-0.1
4/2 03:20	118.9	↓-0.4
4/2 03:30	118.2	↓-0.7
4/2 03:40	117.3	↓-0.9
4/2 03:50	116.2	↓-1.1
4/2 04:00	114.8	↓-1.4
4/2 04:10	113.1	↓-1.7
4/2 04:20	111.2	↓-1.9
4/2 04:30	109.1	↓-2.1
4/2 04:40	106.8	↓-2.3
4/2 04:50	104.3	↓-2.5
4/2 05:00	101.6	↓-2.7
4/2 05:10	98.8	↓-2.8
4/2 05:20	95.9	↓-2.9
4/2 05:30	92.9	↓-3.0
4/2 05:40	89.9	↓-3.0
4/2 05:50	86.9	↓-3.0
4/2 06:00	84.0	↓-2.9
4/2 06:10	81.1	↓-2.9
4/2 06:20	78.3	↓-2.8
4/2 06:30	75.7	↓-2.6
4/2 06:40	73.2	↓-2.5
4/2 06:50	70.9	↓-2.3
4/2 07:00	68.8	↓-2.1
4/2 07:10	66.9	↓-1.9
4/2 07:20	65.2	↓-1.7
4/2 07:30	63.8	↓-1.4
4/2 07:40	62.6	↓-1.2
4/2 07:50	61.6	↓-1.0
4/2 08:00	60.8	↓-0.8
4/2 08:10	60.2	↓-0.6
4/2 08:20	59.9	↓-0.3
4/2 08:30	59.8	↓-0.1	干潮
4/2 08:40	59.9	↑0.1
4/2 08:50	60.2	↑0.3
4/2 09:00	60.7	↑0.5
4/2 09:10	61.5	↑0.8
4/2 09:20	62.5	↑1.0
4/2 09:30	63.7	↑1.2
4/2 09:40	65.2	↑1.5
4/2 09:50	66.9	↑1.7
4/2 10:00	68.8	↑1.9
4/2 10:10	70.9	↑2.1
4/2 10:20	73.3	↑2.4
4/2 10:30	75.8	↑2.5
4/2 10:40	78.5	↑2.7
4/2 10:50	81.4	↑2.9
4/2 11:00	84.4	↑3.0
4/2 11:10	87.5	↑3.1
4/2 11:20	90.7	↑3.2
4/2 11:30	94.0	↑3.3
4/2 11:40	97.2	↑3.2
4/2 11:50	100.4	↑3.2
4/2 12:00	103.5	↑3.1
4/2 12:10	106.5	↑3.0
4/2 12:20	109.4	↑2.9
4/2 12:30	112.1	↑2.7
4/2 12:40	114.6	↑2.5
4/2 12:50	116.9	↑2.3
4/2 13:00	118.9	↑2.0
4/2 13:10	120.7	↑1.8
4/2 13:20	122.2	↑1.5
4/2 13:30	123.4	↑1.2
4/2 13:40	124.4	↑1.0
4/2 13:50	125.1	↑0.7
4/2 14:00	125.6	↑0.5
4/2 14:10	125.8	↑0.2	満潮
4/2 14:20	125.7	↓-0.1
4/2 14:30	125.4	↓-0.3
4/2 14:40	124.9	↓-0.5
4/2 14:50	124.1	↓-0.8
4/2 15:00	123.1	↓-1.0
4/2 15:10	121.9	↓-1.2
4/2 15:20	120.4	↓-1.5
4/2 15:30	118.7	↓-1.7
4/2 15:40	116.8	↓-1.9
4/2 15:50	114.6	↓-2.2
4/2 16:00	112.2	↓-2.4
4/2 16:10	109.5	↓-2.7
4/2 16:20	106.6	↓-2.9
4/2 16:30	103.5	↓-3.1
4/2 16:40	100.2	↓-3.3
4/2 16:50	96.7	↓-3.5
4/2 17:00	93.1	↓-3.6
4/2 17:10	89.2	↓-3.9
4/2 17:20	85.3	↓-3.9
4/2 17:30	81.3	↓-4.0
4/2 17:40	77.3	↓-4.0
4/2 17:50	73.2	↓-4.1	最大潮位差
4/2 18:00	69.2	↓-4.0
4/2 18:10	65.3	↓-3.9
4/2 18:20	61.4	↓-3.9
4/2 18:30	57.7	↓-3.7
4/2 18:40	54.2	↓-3.5
4/2 18:50	50.9	↓-3.3
4/2 19:00	47.8	↓-3.1
4/2 19:10	45.0	↓-2.8
4/2 19:20	42.4	↓-2.6
4/2 19:30	40.1	↓-2.3
4/2 19:40	38.1	↓-2.0
4/2 19:50	36.4	↓-1.7
4/2 20:00	35.0	↓-1.4
4/2 20:10	33.8	↓-1.2
4/2 20:20	32.9	↓-0.9
4/2 20:30	32.3	↓-0.6
4/2 20:40	31.9	↓-0.4	干潮
4/2 20:50	31.8	↓-0.1	干潮
4/2 21:00	32.0	↑0.2
4/2 21:10	32.4	↑0.4
4/2 21:20	33.1	↑0.7
4/2 21:30	34.1	↑1.0
4/2 21:40	35.3	↑1.2
4/2 21:50	36.7	↑1.4
4/2 22:00	38.5	↑1.8
4/2 22:10	40.5	↑2.0
4/2 22:20	42.8	↑2.3
4/2 22:30	45.3	↑2.5
4/2 22:40	48.1	↑2.8
4/2 22:50	51.1	↑3.0
4/2 23:00	54.4	↑3.3
4/2 23:10	57.9	↑3.5
4/2 23:20	61.5	↑3.6
4/2 23:30	65.3	↑3.8
4/2 23:40	69.2	↑3.9
4/2 23:50	73.2	↑4.0