1 (金)	03:34	09:31	15:31	21:42
	126cm	39cm	134cm	38cm
大潮 出 05:18 入 18:00 出 05:32 入 17:54

苫小牧（北海道）2022年04月1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	68.1	↑4.1
4/1 00:10	72.3	↑4.2
4/1 00:20	76.5	↑4.2
4/1 00:30	80.8	↑4.3
4/1 00:40	85.0	↑4.2
4/1 00:50	89.2	↑4.2
4/1 01:00	93.3	↑4.1
4/1 01:10	97.3	↑4.0
4/1 01:20	101.0	↑3.7
4/1 01:30	104.6	↑3.6
4/1 01:40	107.9	↑3.3
4/1 01:50	110.9	↑3.0
4/1 02:00	113.7	↑2.8
4/1 02:10	116.2	↑2.5
4/1 02:20	118.4	↑2.2
4/1 02:30	120.3	↑1.9
4/1 02:40	121.9	↑1.6
4/1 02:50	123.2	↑1.3
4/1 03:00	124.2	↑1.0
4/1 03:10	124.9	↑0.7
4/1 03:20	125.4	↑0.5
4/1 03:30	125.6	↑0.2	満潮
4/1 03:40	125.6	0
4/1 03:50	125.2	↓-0.4
4/1 04:00	124.6	↓-0.6
4/1 04:10	123.8	↓-0.8
4/1 04:20	122.6	↓-1.2
4/1 04:30	121.2	↓-1.4
4/1 04:40	119.5	↓-1.7
4/1 04:50	117.6	↓-1.9
4/1 05:00	115.3	↓-2.3
4/1 05:10	112.8	↓-2.5
4/1 05:20	110.0	↓-2.8
4/1 05:30	106.9	↓-3.1
4/1 05:40	103.6	↓-3.3
4/1 05:50	100.1	↓-3.5
4/1 06:00	96.3	↓-3.8
4/1 06:10	92.4	↓-3.9
4/1 06:20	88.4	↓-4.0
4/1 06:30	84.3	↓-4.1
4/1 06:40	80.1	↓-4.2
4/1 06:50	76.0	↓-4.1
4/1 07:00	71.9	↓-4.1
4/1 07:10	67.9	↓-4.0
4/1 07:20	64.1	↓-3.8
4/1 07:30	60.4	↓-3.7
4/1 07:40	56.9	↓-3.5
4/1 07:50	53.7	↓-3.2
4/1 08:00	50.8	↓-2.9
4/1 08:10	48.2	↓-2.6
4/1 08:20	45.8	↓-2.4
4/1 08:30	43.8	↓-2.0
4/1 08:40	42.1	↓-1.7
4/1 08:50	40.7	↓-1.4
4/1 09:00	39.7	↓-1.0
4/1 09:10	38.9	↓-0.8
4/1 09:20	38.5	↓-0.4
4/1 09:30	38.3	↓-0.2	干潮
4/1 09:40	38.5	↑0.2
4/1 09:50	38.9	↑0.4
4/1 10:00	39.7	↑0.8
4/1 10:10	40.7	↑1.0
4/1 10:20	42.0	↑1.3
4/1 10:30	43.6	↑1.6
4/1 10:40	45.5	↑1.9
4/1 10:50	47.7	↑2.2
4/1 11:00	50.2	↑2.5
4/1 11:10	53.0	↑2.8
4/1 11:20	56.0	↑3.0
4/1 11:30	59.3	↑3.3
4/1 11:40	62.9	↑3.6
4/1 11:50	66.8	↑3.9
4/1 12:00	70.8	↑4.0
4/1 12:10	75.0	↑4.2
4/1 12:20	79.3	↑4.3
4/1 12:30	83.8	↑4.5	最大潮位差
4/1 12:40	88.2	↑4.4
4/1 12:50	92.7	↑4.5	最大潮位差
4/1 13:00	97.1	↑4.4
4/1 13:10	101.5	↑4.4
4/1 13:20	105.6	↑4.1
4/1 13:30	109.6	↑4.0
4/1 13:40	113.4	↑3.8
4/1 13:50	116.9	↑3.5
4/1 14:00	120.0	↑3.1
4/1 14:10	122.9	↑2.9
4/1 14:20	125.4	↑2.5
4/1 14:30	127.6	↑2.2
4/1 14:40	129.4	↑1.8
4/1 14:50	130.9	↑1.5
4/1 15:00	132.0	↑1.1
4/1 15:10	132.8	↑0.8
4/1 15:20	133.3	↑0.5
4/1 15:30	133.4	↑0.1	満潮
4/1 15:40	133.2	↓-0.2
4/1 15:50	132.8	↓-0.4
4/1 16:00	132.1	↓-0.7
4/1 16:10	131.0	↓-1.1
4/1 16:20	129.8	↓-1.2
4/1 16:30	128.2	↓-1.6
4/1 16:40	126.4	↓-1.8
4/1 16:50	124.3	↓-2.1
4/1 17:00	122.0	↓-2.3
4/1 17:10	119.4	↓-2.6
4/1 17:20	116.5	↓-2.9
4/1 17:30	113.4	↓-3.1
4/1 17:40	110.1	↓-3.3
4/1 17:50	106.5	↓-3.6
4/1 18:00	102.7	↓-3.8
4/1 18:10	98.7	↓-4.0
4/1 18:20	94.6	↓-4.1
4/1 18:30	90.3	↓-4.3
4/1 18:40	86.0	↓-4.3
4/1 18:50	81.7	↓-4.3
4/1 19:00	77.3	↓-4.4
4/1 19:10	73.0	↓-4.3
4/1 19:20	68.8	↓-4.2
4/1 19:30	64.8	↓-4.0
4/1 19:40	60.9	↓-3.9
4/1 19:50	57.3	↓-3.6
4/1 20:00	53.9	↓-3.4
4/1 20:10	50.9	↓-3.0
4/1 20:20	48.1	↓-2.8
4/1 20:30	45.6	↓-2.5
4/1 20:40	43.5	↓-2.1
4/1 20:50	41.8	↓-1.7
4/1 21:00	40.3	↓-1.5
4/1 21:10	39.2	↓-1.1
4/1 21:20	38.4	↓-0.8
4/1 21:30	38.0	↓-0.4
4/1 21:40	37.8	↓-0.2	干潮
4/1 21:50	37.9	↑0.1
4/1 22:00	38.3	↑0.4
4/1 22:10	38.9	↑0.6
4/1 22:20	39.9	↑1.0
4/1 22:30	41.1	↑1.2
4/1 22:40	42.5	↑1.4
4/1 22:50	44.2	↑1.7
4/1 23:00	46.2	↑2.0
4/1 23:10	48.4	↑2.2
4/1 23:20	50.9	↑2.5
4/1 23:30	53.7	↑2.8
4/1 23:40	56.7	↑3.0
4/1 23:50	59.9	↑3.2