1 (木)	03:51	10:36	17:13	22:36
	153cm	3cm	142cm	72cm
大潮 出 05:14 入 17:56 出 20:51 入 05:49 潮干狩り ◎ 08:28～12:45

東静内（北海道）2010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	83.3	↑3.3
4/1 00:10	86.9	↑3.6
4/1 00:20	90.6	↑3.7
4/1 00:30	94.5	↑3.9
4/1 00:40	98.4	↑3.9
4/1 00:50	102.5	↑4.1
4/1 01:00	106.6	↑4.1
4/1 01:10	110.8	↑4.2
4/1 01:20	114.9	↑4.1
4/1 01:30	118.9	↑4.0
4/1 01:40	122.9	↑4.0
4/1 01:50	126.7	↑3.8
4/1 02:00	130.4	↑3.7
4/1 02:10	133.9	↑3.5
4/1 02:20	137.1	↑3.2
4/1 02:30	140.2	↑3.1
4/1 02:40	142.9	↑2.7
4/1 02:50	145.3	↑2.4
4/1 03:00	147.4	↑2.1
4/1 03:10	149.2	↑1.8
4/1 03:20	150.6	↑1.4
4/1 03:30	151.6	↑1.0
4/1 03:40	152.2	↑0.6
4/1 03:50	152.4	↑0.2	満潮
4/1 04:00	152.1	↓-0.3
4/1 04:10	151.5	↓-0.6
4/1 04:20	150.4	↓-1.1
4/1 04:30	148.9	↓-1.5
4/1 04:40	147.0	↓-1.9
4/1 04:50	144.7	↓-2.3
4/1 05:00	142.0	↓-2.7
4/1 05:10	138.9	↓-3.1
4/1 05:20	135.5	↓-3.4
4/1 05:30	131.7	↓-3.8
4/1 05:40	127.5	↓-4.2
4/1 05:50	123.1	↓-4.4
4/1 06:00	118.3	↓-4.8
4/1 06:10	113.4	↓-4.9
4/1 06:20	108.2	↓-5.2
4/1 06:30	102.8	↓-5.4
4/1 06:40	97.2	↓-5.6
4/1 06:50	91.6	↓-5.6
4/1 07:00	85.8	↓-5.8	最大潮位差
4/1 07:10	80.0	↓-5.8	最大潮位差
4/1 07:20	74.2	↓-5.8	最大潮位差
4/1 07:30	68.4	↓-5.8	最大潮位差
4/1 07:40	62.6	↓-5.8	最大潮位差
4/1 07:50	57.0	↓-5.6
4/1 08:00	51.4	↓-5.6
4/1 08:10	46.0	↓-5.4
4/1 08:20	40.8	↓-5.2
4/1 08:30	35.9	↓-4.9
4/1 08:40	31.2	↓-4.7
4/1 08:50	26.7	↓-4.5
4/1 09:00	22.6	↓-4.1
4/1 09:10	18.8	↓-3.8
4/1 09:20	15.4	↓-3.4
4/1 09:30	12.3	↓-3.1
4/1 09:40	9.7	↓-2.6
4/1 09:50	7.4	↓-2.3
4/1 10:00	5.6	↓-1.8
4/1 10:10	4.2	↓-1.4
4/1 10:20	3.3	↓-0.9
4/1 10:30	2.8	↓-0.5	干潮
4/1 10:40	2.8	0
4/1 10:50	3.3	↑0.5
4/1 11:00	4.2	↑0.9
4/1 11:10	5.5	↑1.3
4/1 11:20	7.3	↑1.8
4/1 11:30	9.4	↑2.1
4/1 11:40	12.1	↑2.7
4/1 11:50	15.0	↑2.9
4/1 12:00	18.4	↑3.4
4/1 12:10	22.1	↑3.7
4/1 12:20	26.2	↑4.1
4/1 12:30	30.5	↑4.3
4/1 12:40	35.1	↑4.6
4/1 12:50	39.9	↑4.8
4/1 13:00	45.0	↑5.1
4/1 13:10	50.2	↑5.2
4/1 13:20	55.5	↑5.3
4/1 13:30	60.9	↑5.4
4/1 13:40	66.5	↑5.6
4/1 13:50	72.0	↑5.5
4/1 14:00	77.5	↑5.5
4/1 14:10	83.0	↑5.5
4/1 14:20	88.4	↑5.4
4/1 14:30	93.7	↑5.3
4/1 14:40	98.8	↑5.1
4/1 14:50	103.7	↑4.9
4/1 15:00	108.5	↑4.8
4/1 15:10	113.0	↑4.5
4/1 15:20	117.2	↑4.2
4/1 15:30	121.1	↑3.9
4/1 15:40	124.8	↑3.7
4/1 15:50	128.1	↑3.3
4/1 16:00	131.0	↑2.9
4/1 16:10	133.6	↑2.6
4/1 16:20	135.8	↑2.2
4/1 16:30	137.6	↑1.8
4/1 16:40	139.0	↑1.4
4/1 16:50	140.1	↑1.1
4/1 17:00	140.7	↑0.6
4/1 17:10	141.0	↑0.3	満潮
4/1 17:20	140.9	↓-0.1
4/1 17:30	140.4	↓-0.5
4/1 17:40	139.6	↓-0.8
4/1 17:50	138.5	↓-1.1
4/1 18:00	137.0	↓-1.5
4/1 18:10	135.3	↓-1.7
4/1 18:20	133.2	↓-2.1
4/1 18:30	130.9	↓-2.3
4/1 18:40	128.4	↓-2.5
4/1 18:50	125.7	↓-2.7
4/1 19:00	122.8	↓-2.9
4/1 19:10	119.7	↓-3.1
4/1 19:20	116.6	↓-3.1
4/1 19:30	113.3	↓-3.3
4/1 19:40	110.0	↓-3.3
4/1 19:50	106.7	↓-3.3
4/1 20:00	103.4	↓-3.3
4/1 20:10	100.1	↓-3.3
4/1 20:20	96.9	↓-3.2
4/1 20:30	93.8	↓-3.1
4/1 20:40	90.8	↓-3.0
4/1 20:50	87.9	↓-2.9
4/1 21:00	85.2	↓-2.7
4/1 21:10	82.7	↓-2.5
4/1 21:20	80.4	↓-2.3
4/1 21:30	78.4	↓-2.0
4/1 21:40	76.6	↓-1.8
4/1 21:50	75.1	↓-1.5
4/1 22:00	73.9	↓-1.2
4/1 22:10	72.9	↓-1.0
4/1 22:20	72.3	↓-0.6
4/1 22:30	72.0	↓-0.3	干潮
4/1 22:40	72.0	0
4/1 22:50	72.3	↑0.3
4/1 23:00	72.9	↑0.6
4/1 23:10	73.9	↑1.0
4/1 23:20	75.2	↑1.3
4/1 23:30	76.8	↑1.6
4/1 23:40	78.7	↑1.9
4/1 23:50	80.8	↑2.1