2 (水)	02:44	08:50	14:56	21:03
	123cm	45cm	129cm	39cm
大潮 出 05:15 入 18:02 出 16:59 入 04:38

苫小牧（北海道）2053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	89.2	↑3.9
4/2 00:10	93.0	↑3.8
4/2 00:20	96.6	↑3.6
4/2 00:30	100.1	↑3.5
4/2 00:40	103.4	↑3.3
4/2 00:50	106.5	↑3.1
4/2 01:00	109.3	↑2.8
4/2 01:10	111.9	↑2.6
4/2 01:20	114.2	↑2.3
4/2 01:30	116.2	↑2.0
4/2 01:40	118.0	↑1.8
4/2 01:50	119.5	↑1.5
4/2 02:00	120.7	↑1.2
4/2 02:10	121.6	↑0.9
4/2 02:20	122.3	↑0.7
4/2 02:30	122.7	↑0.4
4/2 02:40	122.9	↑0.2	満潮
4/2 02:50	122.8	↓-0.1
4/2 03:00	122.6	↓-0.2
4/2 03:10	122.0	↓-0.6
4/2 03:20	121.3	↓-0.7
4/2 03:30	120.3	↓-1.0
4/2 03:40	119.1	↓-1.2
4/2 03:50	117.7	↓-1.4
4/2 04:00	116.0	↓-1.7
4/2 04:10	114.0	↓-2.0
4/2 04:20	111.9	↓-2.1
4/2 04:30	109.4	↓-2.5
4/2 04:40	106.8	↓-2.6
4/2 04:50	103.9	↓-2.9
4/2 05:00	100.9	↓-3.0
4/2 05:10	97.6	↓-3.3
4/2 05:20	94.2	↓-3.4
4/2 05:30	90.7	↓-3.5
4/2 05:40	87.1	↓-3.6
4/2 05:50	83.4	↓-3.7
4/2 06:00	79.7	↓-3.7
4/2 06:10	76.1	↓-3.6
4/2 06:20	72.5	↓-3.6
4/2 06:30	69.0	↓-3.5
4/2 06:40	65.7	↓-3.3
4/2 06:50	62.6	↓-3.1
4/2 07:00	59.6	↓-3.0
4/2 07:10	56.9	↓-2.7
4/2 07:20	54.5	↓-2.4
4/2 07:30	52.3	↓-2.2
4/2 07:40	50.3	↓-2.0
4/2 07:50	48.7	↓-1.6
4/2 08:00	47.3	↓-1.4
4/2 08:10	46.2	↓-1.1
4/2 08:20	45.3	↓-0.9
4/2 08:30	44.7	↓-0.6
4/2 08:40	44.4	↓-0.3	干潮
4/2 08:50	44.3	↓-0.1	干潮
4/2 09:00	44.4	↑0.1
4/2 09:10	44.8	↑0.4
4/2 09:20	45.4	↑0.6
4/2 09:30	46.3	↑0.9
4/2 09:40	47.4	↑1.1
4/2 09:50	48.8	↑1.4
4/2 10:00	50.4	↑1.6
4/2 10:10	52.3	↑1.9
4/2 10:20	54.4	↑2.1
4/2 10:30	56.8	↑2.4
4/2 10:40	59.5	↑2.7
4/2 10:50	62.3	↑2.8
4/2 11:00	65.5	↑3.2
4/2 11:10	68.8	↑3.3
4/2 11:20	72.3	↑3.5
4/2 11:30	76.0	↑3.7
4/2 11:40	79.8	↑3.8
4/2 11:50	83.7	↑3.9
4/2 12:00	87.6	↑3.9
4/2 12:10	91.6	↑4.0
4/2 12:20	95.5	↑3.9
4/2 12:30	99.3	↑3.8
4/2 12:40	103.0	↑3.7
4/2 12:50	106.5	↑3.5
4/2 13:00	109.8	↑3.3
4/2 13:10	112.9	↑3.1
4/2 13:20	115.7	↑2.8
4/2 13:30	118.3	↑2.6
4/2 13:40	120.6	↑2.3
4/2 13:50	122.6	↑2.0
4/2 14:00	124.3	↑1.7
4/2 14:10	125.6	↑1.3
4/2 14:20	126.7	↑1.1
4/2 14:30	127.6	↑0.9
4/2 14:40	128.1	↑0.5
4/2 14:50	128.4	↑0.3	満潮
4/2 15:00	128.4	0
4/2 15:10	128.1	↓-0.3
4/2 15:20	127.6	↓-0.5
4/2 15:30	126.8	↓-0.8
4/2 15:40	125.8	↓-1.0
4/2 15:50	124.5	↓-1.3
4/2 16:00	123.0	↓-1.5
4/2 16:10	121.2	↓-1.8
4/2 16:20	119.1	↓-2.1
4/2 16:30	116.8	↓-2.3
4/2 16:40	114.1	↓-2.7
4/2 16:50	111.3	↓-2.8
4/2 17:00	108.2	↓-3.1
4/2 17:10	104.8	↓-3.4
4/2 17:20	101.2	↓-3.6
4/2 17:30	97.4	↓-3.8
4/2 17:40	93.5	↓-3.9
4/2 17:50	89.4	↓-4.1
4/2 18:00	85.3	↓-4.1
4/2 18:10	81.1	↓-4.2	最大潮位差
4/2 18:20	76.9	↓-4.2	最大潮位差
4/2 18:30	72.7	↓-4.2	最大潮位差
4/2 18:40	68.7	↓-4.0
4/2 18:50	64.8	↓-3.9
4/2 19:00	61.0	↓-3.8
4/2 19:10	57.5	↓-3.5
4/2 19:20	54.2	↓-3.3
4/2 19:30	51.2	↓-3.0
4/2 19:40	48.6	↓-2.6
4/2 19:50	46.2	↓-2.4
4/2 20:00	44.1	↓-2.1
4/2 20:10	42.4	↓-1.7
4/2 20:20	41.0	↓-1.4
4/2 20:30	39.9	↓-1.1
4/2 20:40	39.1	↓-0.8
4/2 20:50	38.6	↓-0.5
4/2 21:00	38.4	↓-0.2	干潮
4/2 21:10	38.5	↑0.1
4/2 21:20	38.9	↑0.4
4/2 21:30	39.5	↑0.6
4/2 21:40	40.4	↑0.9
4/2 21:50	41.6	↑1.2
4/2 22:00	43.1	↑1.5
4/2 22:10	44.8	↑1.7
4/2 22:20	46.7	↑1.9
4/2 22:30	49.0	↑2.3
4/2 22:40	51.5	↑2.5
4/2 22:50	54.3	↑2.8
4/2 23:00	57.3	↑3.0
4/2 23:10	60.6	↑3.3
4/2 23:20	64.1	↑3.5
4/2 23:30	67.8	↑3.7
4/2 23:40	71.7	↑3.9
4/2 23:50	75.7	↑4.0