01 (月)	04:51	11:38	18:12	23:35
	150cm	10cm	136cm	76cm
中潮 出 05:14 入 17:56 出 22:17 入 07:21 潮干狩り ◎ 09:38～13:38

東静内（北海道）2002年04月01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	66.9	↑1.5
4/1 00:10	68.8	↑1.9
4/1 00:20	70.9	↑2.1
4/1 00:30	73.3	↑2.4
4/1 00:40	76.0	↑2.7
4/1 00:50	79.0	↑3.0
4/1 01:00	82.1	↑3.1
4/1 01:10	85.5	↑3.4
4/1 01:20	89.0	↑3.5
4/1 01:30	92.7	↑3.7
4/1 01:40	96.5	↑3.8
4/1 01:50	100.4	↑3.9
4/1 02:00	104.4	↑4.0
4/1 02:10	108.4	↑4.0
4/1 02:20	112.4	↑4.0
4/1 02:30	116.3	↑3.9
4/1 02:40	120.2	↑3.9
4/1 02:50	123.9	↑3.7
4/1 03:00	127.5	↑3.6
4/1 03:10	130.9	↑3.4
4/1 03:20	134.1	↑3.2
4/1 03:30	137.1	↑3.0
4/1 03:40	139.8	↑2.7
4/1 03:50	142.2	↑2.4
4/1 04:00	144.3	↑2.1
4/1 04:10	146.0	↑1.7
4/1 04:20	147.4	↑1.4
4/1 04:30	148.4	↑1.0
4/1 04:40	149.0	↑0.6
4/1 04:50	149.2	↑0.2	満潮
4/1 05:00	149.1	↓-0.1
4/1 05:10	148.4	↓-0.7
4/1 05:20	147.4	↓-1.0
4/1 05:30	146.0	↓-1.4
4/1 05:40	144.2	↓-1.8
4/1 05:50	142.0	↓-2.2
4/1 06:00	139.4	↓-2.6
4/1 06:10	136.4	↓-3.0
4/1 06:20	133.1	↓-3.3
4/1 06:30	129.5	↓-3.6
4/1 06:40	125.5	↓-4.0
4/1 06:50	121.3	↓-4.2
4/1 07:00	116.8	↓-4.5
4/1 07:10	112.1	↓-4.7
4/1 07:20	107.2	↓-4.9
4/1 07:30	102.2	↓-5.0
4/1 07:40	97.0	↓-5.2
4/1 07:50	91.7	↓-5.3
4/1 08:00	86.4	↓-5.3
4/1 08:10	81.0	↓-5.4	最大潮位差
4/1 08:20	75.6	↓-5.4	最大潮位差
4/1 08:30	70.2	↓-5.4	最大潮位差
4/1 08:40	64.9	↓-5.3
4/1 08:50	59.7	↓-5.2
4/1 09:00	54.6	↓-5.1
4/1 09:10	49.7	↓-4.9
4/1 09:20	45.0	↓-4.7
4/1 09:30	40.4	↓-4.6
4/1 09:40	36.1	↓-4.3
4/1 09:50	32.1	↓-4.0
4/1 10:00	28.3	↓-3.8
4/1 10:10	24.9	↓-3.4
4/1 10:20	21.7	↓-3.2
4/1 10:30	18.9	↓-2.8
4/1 10:40	16.5	↓-2.4
4/1 10:50	14.4	↓-2.1
4/1 11:00	12.7	↓-1.7
4/1 11:10	11.4	↓-1.3
4/1 11:20	10.5	↓-0.9
4/1 11:30	10.0	↓-0.5	干潮
4/1 11:40	10.0	0
4/1 11:50	10.3	↑0.3
4/1 12:00	11.0	↑0.7
4/1 12:10	12.1	↑1.1
4/1 12:20	13.6	↑1.5
4/1 12:30	15.6	↑2.0
4/1 12:40	17.8	↑2.2
4/1 12:50	20.5	↑2.7
4/1 13:00	23.5	↑3.0
4/1 13:10	26.8	↑3.3
4/1 13:20	30.4	↑3.6
4/1 13:30	34.3	↑3.9
4/1 13:40	38.5	↑4.2
4/1 13:50	42.8	↑4.3
4/1 14:00	47.4	↑4.6
4/1 14:10	52.2	↑4.8
4/1 14:20	57.1	↑4.9
4/1 14:30	62.0	↑4.9
4/1 14:40	67.1	↑5.1
4/1 14:50	72.2	↑5.1
4/1 15:00	77.3	↑5.1
4/1 15:10	82.4	↑5.1
4/1 15:20	87.4	↑5.0
4/1 15:30	92.2	↑4.8
4/1 15:40	97.0	↑4.8
4/1 15:50	101.6	↑4.6
4/1 16:00	106.0	↑4.4
4/1 16:10	110.1	↑4.1
4/1 16:20	114.1	↑4.0
4/1 16:30	117.7	↑3.6
4/1 16:40	121.0	↑3.3
4/1 16:50	124.1	↑3.1
4/1 17:00	126.8	↑2.7
4/1 17:10	129.1	↑2.3
4/1 17:20	131.1	↑2.0
4/1 17:30	132.8	↑1.7
4/1 17:40	134.1	↑1.3
4/1 17:50	135.0	↑0.9
4/1 18:00	135.6	↑0.6
4/1 18:10	135.8	↑0.2	満潮
4/1 18:20	135.6	↓-0.2
4/1 18:30	135.2	↓-0.4
4/1 18:40	134.4	↓-0.8
4/1 18:50	133.3	↓-1.1
4/1 19:00	132.0	↓-1.3
4/1 19:10	130.3	↓-1.7
4/1 19:20	128.5	↓-1.8
4/1 19:30	126.4	↓-2.1
4/1 19:40	124.1	↓-2.3
4/1 19:50	121.7	↓-2.4
4/1 20:00	119.1	↓-2.6
4/1 20:10	116.4	↓-2.7
4/1 20:20	113.7	↓-2.7
4/1 20:30	110.8	↓-2.9
4/1 20:40	108.0	↓-2.8
4/1 20:50	105.1	↓-2.9
4/1 21:00	102.2	↓-2.9
4/1 21:10	99.4	↓-2.8
4/1 21:20	96.7	↓-2.7
4/1 21:30	94.0	↓-2.7
4/1 21:40	91.5	↓-2.5
4/1 21:50	89.0	↓-2.5
4/1 22:00	86.8	↓-2.2
4/1 22:10	84.7	↓-2.1
4/1 22:20	82.8	↓-1.9
4/1 22:30	81.1	↓-1.7
4/1 22:40	79.6	↓-1.5
4/1 22:50	78.3	↓-1.3
4/1 23:00	77.3	↓-1.0
4/1 23:10	76.5	↓-0.8
4/1 23:20	76.0	↓-0.5
4/1 23:30	75.8	↓-0.2	干潮
4/1 23:40	75.8	0
4/1 23:50	76.1	↑0.3