2 (日)	03:08	09:36	16:00	21:43
	131cm	22cm	133cm	51cm
大潮 出 05:15 入 18:02 出 18:49 入 05:02 潮干狩り ○ 08:13～11:04

苫小牧（北海道）2045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	77.9	↑3.9
4/2 00:10	82.0	↑4.1
4/2 00:20	86.2	↑4.2
4/2 00:30	90.4	↑4.2
4/2 00:40	94.6	↑4.2
4/2 00:50	98.7	↑4.1
4/2 01:00	102.7	↑4.0
4/2 01:10	106.6	↑3.9
4/2 01:20	110.3	↑3.7
4/2 01:30	113.7	↑3.4
4/2 01:40	116.9	↑3.2
4/2 01:50	119.7	↑2.8
4/2 02:00	122.3	↑2.6
4/2 02:10	124.5	↑2.2
4/2 02:20	126.3	↑1.8
4/2 02:30	127.8	↑1.5
4/2 02:40	128.9	↑1.1
4/2 02:50	129.7	↑0.8
4/2 03:00	130.1	↑0.4	満潮
4/2 03:10	130.2	↑0.1
4/2 03:20	129.9	↓-0.3
4/2 03:30	129.4	↓-0.5
4/2 03:40	128.5	↓-0.9
4/2 03:50	127.4	↓-1.1
4/2 04:00	126.0	↓-1.4
4/2 04:10	124.3	↓-1.7
4/2 04:20	122.4	↓-1.9
4/2 04:30	120.2	↓-2.2
4/2 04:40	117.8	↓-2.4
4/2 04:50	115.1	↓-2.7
4/2 05:00	112.1	↓-3.0
4/2 05:10	109.0	↓-3.1
4/2 05:20	105.6	↓-3.4
4/2 05:30	101.9	↓-3.7
4/2 05:40	98.1	↓-3.8
4/2 05:50	94.0	↓-4.1
4/2 06:00	89.7	↓-4.3
4/2 06:10	85.3	↓-4.4
4/2 06:20	80.8	↓-4.5
4/2 06:30	76.2	↓-4.6
4/2 06:40	71.5	↓-4.7
4/2 06:50	66.8	↓-4.7
4/2 07:00	62.2	↓-4.6
4/2 07:10	57.7	↓-4.5
4/2 07:20	53.3	↓-4.4
4/2 07:30	49.0	↓-4.3
4/2 07:40	45.0	↓-4.0
4/2 07:50	41.2	↓-3.8
4/2 08:00	37.8	↓-3.4
4/2 08:10	34.6	↓-3.2
4/2 08:20	31.8	↓-2.8
4/2 08:30	29.3	↓-2.5
4/2 08:40	27.2	↓-2.1
4/2 08:50	25.5	↓-1.7
4/2 09:00	24.1	↓-1.4
4/2 09:10	23.1	↓-1.0
4/2 09:20	22.4	↓-0.7
4/2 09:30	22.0	↓-0.4	干潮
4/2 09:40	22.0	0
4/2 09:50	22.3	↑0.3
4/2 10:00	23.0	↑0.7
4/2 10:10	23.9	↑0.9
4/2 10:20	25.1	↑1.2
4/2 10:30	26.6	↑1.5
4/2 10:40	28.4	↑1.8
4/2 10:50	30.5	↑2.1
4/2 11:00	33.0	↑2.5
4/2 11:10	35.6	↑2.6
4/2 11:20	38.6	↑3.0
4/2 11:30	41.9	↑3.3
4/2 11:40	45.5	↑3.6
4/2 11:50	49.3	↑3.8
4/2 12:00	53.4	↑4.1
4/2 12:10	57.7	↑4.3
4/2 12:20	62.1	↑4.4
4/2 12:30	66.8	↑4.7
4/2 12:40	71.6	↑4.8
4/2 12:50	76.4	↑4.8
4/2 13:00	81.3	↑4.9	最大潮位差
4/2 13:10	86.2	↑4.9	最大潮位差
4/2 13:20	91.0	↑4.8
4/2 13:30	95.7	↑4.7
4/2 13:40	100.3	↑4.6
4/2 13:50	104.6	↑4.3
4/2 14:00	108.7	↑4.1
4/2 14:10	112.5	↑3.8
4/2 14:20	116.0	↑3.5
4/2 14:30	119.2	↑3.2
4/2 14:40	122.0	↑2.8
4/2 14:50	124.5	↑2.5
4/2 15:00	126.6	↑2.1
4/2 15:10	128.3	↑1.7
4/2 15:20	129.7	↑1.4
4/2 15:30	130.8	↑1.1
4/2 15:40	131.6	↑0.8
4/2 15:50	132.0	↑0.4	満潮
4/2 16:00	132.1	↑0.1	満潮
4/2 16:10	132.0	↓-0.1
4/2 16:20	131.5	↓-0.5
4/2 16:30	130.8	↓-0.7
4/2 16:40	129.8	↓-1.0
4/2 16:50	128.6	↓-1.2
4/2 17:00	127.1	↓-1.5
4/2 17:10	125.3	↓-1.8
4/2 17:20	123.2	↓-2.1
4/2 17:30	120.9	↓-2.3
4/2 17:40	118.4	↓-2.5
4/2 17:50	115.5	↓-2.9
4/2 18:00	112.5	↓-3.0
4/2 18:10	109.2	↓-3.3
4/2 18:20	105.7	↓-3.5
4/2 18:30	102.0	↓-3.7
4/2 18:40	98.2	↓-3.8
4/2 18:50	94.3	↓-3.9
4/2 19:00	90.3	↓-4.0
4/2 19:10	86.3	↓-4.0
4/2 19:20	82.3	↓-4.0
4/2 19:30	78.4	↓-3.9
4/2 19:40	74.6	↓-3.8
4/2 19:50	71.0	↓-3.6
4/2 20:00	67.6	↓-3.4
4/2 20:10	64.4	↓-3.2
4/2 20:20	61.5	↓-2.9
4/2 20:30	58.9	↓-2.6
4/2 20:40	56.7	↓-2.2
4/2 20:50	54.7	↓-2.0
4/2 21:00	53.2	↓-1.5
4/2 21:10	51.9	↓-1.3
4/2 21:20	51.1	↓-0.8
4/2 21:30	50.5	↓-0.6
4/2 21:40	50.3	↓-0.2	干潮
4/2 21:50	50.4	↑0.1
4/2 22:00	50.8	↑0.4
4/2 22:10	51.5	↑0.7
4/2 22:20	52.4	↑0.9
4/2 22:30	53.6	↑1.2
4/2 22:40	55.1	↑1.5
4/2 22:50	56.8	↑1.7
4/2 23:00	58.8	↑2.0
4/2 23:10	60.9	↑2.1
4/2 23:20	63.4	↑2.5
4/2 23:30	66.0	↑2.6
4/2 23:40	68.9	↑2.9
4/2 23:50	72.0	↑3.1