02 (金)	03:46	10:09	16:24	22:15
	132cm	18cm	137cm	47cm
大潮 出 05:14 入 18:02 出 05:54 入 19:35 潮干狩り ○ 08:38～11:46

苫小牧（北海道）2060年04月02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	60.7	↑3.5
4/2 00:10	64.3	↑3.6
4/2 00:20	68.1	↑3.8
4/2 00:30	72.1	↑4.0
4/2 00:40	76.3	↑4.2
4/2 00:50	80.6	↑4.3
4/2 01:00	84.9	↑4.3
4/2 01:10	89.4	↑4.5
4/2 01:20	93.8	↑4.4
4/2 01:30	98.1	↑4.3
4/2 01:40	102.4	↑4.3
4/2 01:50	106.5	↑4.1
4/2 02:00	110.5	↑4.0
4/2 02:10	114.1	↑3.6
4/2 02:20	117.5	↑3.4
4/2 02:30	120.6	↑3.1
4/2 02:40	123.4	↑2.8
4/2 02:50	125.7	↑2.3
4/2 03:00	127.7	↑2.0
4/2 03:10	129.3	↑1.6
4/2 03:20	130.5	↑1.2
4/2 03:30	131.2	↑0.7
4/2 03:40	131.6	↑0.4	満潮
4/2 03:50	131.6	0
4/2 04:00	131.3	↓-0.3
4/2 04:10	130.6	↓-0.7
4/2 04:20	129.6	↓-1.0
4/2 04:30	128.3	↓-1.3
4/2 04:40	126.7	↓-1.6
4/2 04:50	124.9	↓-1.8
4/2 05:00	122.7	↓-2.2
4/2 05:10	120.3	↓-2.4
4/2 05:20	117.7	↓-2.6
4/2 05:30	114.8	↓-2.9
4/2 05:40	111.7	↓-3.1
4/2 05:50	108.3	↓-3.4
4/2 06:00	104.7	↓-3.6
4/2 06:10	100.8	↓-3.9
4/2 06:20	96.8	↓-4.0
4/2 06:30	92.5	↓-4.3
4/2 06:40	88.1	↓-4.4
4/2 06:50	83.4	↓-4.7
4/2 07:00	78.7	↓-4.7
4/2 07:10	73.8	↓-4.9
4/2 07:20	68.9	↓-4.9
4/2 07:30	63.9	↓-5.0
4/2 07:40	59.0	↓-4.9
4/2 07:50	54.2	↓-4.8
4/2 08:00	49.5	↓-4.7
4/2 08:10	45.0	↓-4.5
4/2 08:20	40.7	↓-4.3
4/2 08:30	36.7	↓-4.0
4/2 08:40	33.1	↓-3.6
4/2 08:50	29.7	↓-3.4
4/2 09:00	26.8	↓-2.9
4/2 09:10	24.2	↓-2.6
4/2 09:20	22.1	↓-2.1
4/2 09:30	20.4	↓-1.7
4/2 09:40	19.1	↓-1.3
4/2 09:50	18.2	↓-0.9
4/2 10:00	17.7	↓-0.5	干潮
4/2 10:10	17.6	↓-0.1
4/2 10:20	17.9	↑0.3
4/2 10:30	18.5	↑0.6
4/2 10:40	19.5	↑1.0
4/2 10:50	20.8	↑1.3
4/2 11:00	22.5	↑1.7
4/2 11:10	24.5	↑2.0
4/2 11:20	26.7	↑2.2
4/2 11:30	29.3	↑2.6
4/2 11:40	32.2	↑2.9
4/2 11:50	35.3	↑3.1
4/2 12:00	38.8	↑3.5
4/2 12:10	42.5	↑3.7
4/2 12:20	46.5	↑4.0
4/2 12:30	50.8	↑4.3
4/2 12:40	55.3	↑4.5
4/2 12:50	60.1	↑4.8
4/2 13:00	65.0	↑4.9
4/2 13:10	70.0	↑5.0
4/2 13:20	75.2	↑5.2
4/2 13:30	80.5	↑5.3	最大潮位差
4/2 13:40	85.8	↑5.3	最大潮位差
4/2 13:50	91.0	↑5.2
4/2 14:00	96.2	↑5.2
4/2 14:10	101.2	↑5.0
4/2 14:20	106.0	↑4.8
4/2 14:30	110.5	↑4.5
4/2 14:40	114.8	↑4.3
4/2 14:50	118.7	↑3.9
4/2 15:00	122.3	↑3.6
4/2 15:10	125.5	↑3.2
4/2 15:20	128.2	↑2.7
4/2 15:30	130.6	↑2.4
4/2 15:40	132.5	↑1.9
4/2 15:50	134.0	↑1.5
4/2 16:00	135.0	↑1.0
4/2 16:10	135.7	↑0.7
4/2 16:20	136.0	↑0.3	満潮
4/2 16:30	136.0	0
4/2 16:40	135.6	↓-0.4
4/2 16:50	134.8	↓-0.8
4/2 17:00	133.8	↓-1.0
4/2 17:10	132.5	↓-1.3
4/2 17:20	131.0	↓-1.5
4/2 17:30	129.2	↓-1.8
4/2 17:40	127.1	↓-2.1
4/2 17:50	124.8	↓-2.3
4/2 18:00	122.3	↓-2.5
4/2 18:10	119.5	↓-2.8
4/2 18:20	116.5	↓-3.0
4/2 18:30	113.3	↓-3.2
4/2 18:40	109.9	↓-3.4
4/2 18:50	106.3	↓-3.6
4/2 19:00	102.6	↓-3.7
4/2 19:10	98.7	↓-3.9
4/2 19:20	94.7	↓-4.0
4/2 19:30	90.6	↓-4.1
4/2 19:40	86.4	↓-4.2
4/2 19:50	82.2	↓-4.2
4/2 20:00	78.1	↓-4.1
4/2 20:10	74.1	↓-4.0
4/2 20:20	70.2	↓-3.9
4/2 20:30	66.6	↓-3.6
4/2 20:40	63.1	↓-3.5
4/2 20:50	59.9	↓-3.2
4/2 21:00	57.0	↓-2.9
4/2 21:10	54.5	↓-2.5
4/2 21:20	52.3	↓-2.2
4/2 21:30	50.5	↓-1.8
4/2 21:40	49.0	↓-1.5
4/2 21:50	48.0	↓-1.0
4/2 22:00	47.3	↓-0.7
4/2 22:10	47.0	↓-0.3	干潮
4/2 22:20	47.0	0
4/2 22:30	47.3	↑0.3
4/2 22:40	48.0	↑0.7
4/2 22:50	49.0	↑1.0
4/2 23:00	50.2	↑1.2
4/2 23:10	51.7	↑1.5
4/2 23:20	53.5	↑1.8
4/2 23:30	55.4	↑1.9
4/2 23:40	57.6	↑2.2
4/2 23:50	60.0	↑2.4