2 (金)	05:15	12:25	19:11	23:53
	150cm	11cm	123cm	92cm
中潮 出 05:12 入 17:58 出 23:37 入 07:56 潮干狩り ◎ 10:16～14:34

東静内（北海道）2021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	80.2	↑0.6
4/2 00:10	81.0	↑0.8
4/2 00:20	82.0	↑1.0
4/2 00:30	83.3	↑1.3
4/2 00:40	84.8	↑1.5
4/2 00:50	86.5	↑1.7
4/2 01:00	88.5	↑2.0
4/2 01:10	90.7	↑2.2
4/2 01:20	93.1	↑2.4
4/2 01:30	95.6	↑2.5
4/2 01:40	98.4	↑2.8
4/2 01:50	101.2	↑2.8
4/2 02:00	104.2	↑3.0
4/2 02:10	107.3	↑3.1
4/2 02:20	110.5	↑3.2
4/2 02:30	113.7	↑3.2
4/2 02:40	117.0	↑3.3
4/2 02:50	120.2	↑3.2
4/2 03:00	123.5	↑3.3
4/2 03:10	126.6	↑3.1
4/2 03:20	129.7	↑3.1
4/2 03:30	132.6	↑2.9
4/2 03:40	135.4	↑2.8
4/2 03:50	138.0	↑2.6
4/2 04:00	140.5	↑2.5
4/2 04:10	142.6	↑2.1
4/2 04:20	144.6	↑2.0
4/2 04:30	146.2	↑1.6
4/2 04:40	147.6	↑1.4
4/2 04:50	148.6	↑1.0
4/2 05:00	149.3	↑0.7
4/2 05:10	149.6	↑0.3	満潮
4/2 05:20	149.6	0
4/2 05:30	149.2	↓-0.4
4/2 05:40	148.4	↓-0.8
4/2 05:50	147.3	↓-1.1
4/2 06:00	145.8	↓-1.5
4/2 06:10	143.9	↓-1.9
4/2 06:20	141.6	↓-2.3
4/2 06:30	139.1	↓-2.5
4/2 06:40	136.1	↓-3.0
4/2 06:50	132.9	↓-3.2
4/2 07:00	129.3	↓-3.6
4/2 07:10	125.5	↓-3.8
4/2 07:20	121.4	↓-4.1
4/2 07:30	117.1	↓-4.3
4/2 07:40	112.6	↓-4.5
4/2 07:50	107.9	↓-4.7
4/2 08:00	103.0	↓-4.9
4/2 08:10	98.1	↓-4.9
4/2 08:20	93.0	↓-5.1
4/2 08:30	87.9	↓-5.1
4/2 08:40	82.7	↓-5.2	最大潮位差
4/2 08:50	77.6	↓-5.1
4/2 09:00	72.5	↓-5.1
4/2 09:10	67.4	↓-5.1
4/2 09:20	62.4	↓-5.0
4/2 09:30	57.5	↓-4.9
4/2 09:40	52.8	↓-4.7
4/2 09:50	48.2	↓-4.6
4/2 10:00	43.8	↓-4.4
4/2 10:10	39.6	↓-4.2
4/2 10:20	35.6	↓-4.0
4/2 10:30	31.8	↓-3.8
4/2 10:40	28.3	↓-3.5
4/2 10:50	25.1	↓-3.2
4/2 11:00	22.2	↓-2.9
4/2 11:10	19.6	↓-2.6
4/2 11:20	17.2	↓-2.4
4/2 11:30	15.2	↓-2.0
4/2 11:40	13.6	↓-1.6
4/2 11:50	12.2	↓-1.4
4/2 12:00	11.2	↓-1.0
4/2 12:10	10.6	↓-0.6
4/2 12:20	10.3	↓-0.3	干潮
4/2 12:30	10.4	↑0.1
4/2 12:40	10.8	↑0.4
4/2 12:50	11.5	↑0.7
4/2 13:00	12.6	↑1.1
4/2 13:10	14.0	↑1.4
4/2 13:20	15.7	↑1.7
4/2 13:30	17.8	↑2.1
4/2 13:40	20.2	↑2.4
4/2 13:50	22.8	↑2.6
4/2 14:00	25.8	↑3.0
4/2 14:10	29.0	↑3.2
4/2 14:20	32.4	↑3.4
4/2 14:30	36.1	↑3.7
4/2 14:40	39.9	↑3.8
4/2 14:50	43.9	↑4.0
4/2 15:00	48.1	↑4.2
4/2 15:10	52.3	↑4.2
4/2 15:20	56.7	↑4.4
4/2 15:30	61.1	↑4.4
4/2 15:40	65.6	↑4.5
4/2 15:50	70.0	↑4.4
4/2 16:00	74.4	↑4.4
4/2 16:10	78.8	↑4.4
4/2 16:20	83.1	↑4.3
4/2 16:30	87.2	↑4.1
4/2 16:40	91.2	↑4.0
4/2 16:50	95.1	↑3.9
4/2 17:00	98.7	↑3.6
4/2 17:10	102.1	↑3.4
4/2 17:20	105.3	↑3.2
4/2 17:30	108.3	↑3.0
4/2 17:40	111.0	↑2.7
4/2 17:50	113.4	↑2.4
4/2 18:00	115.5	↑2.1
4/2 18:10	117.3	↑1.8
4/2 18:20	118.9	↑1.6
4/2 18:30	120.1	↑1.2
4/2 18:40	121.1	↑1.0
4/2 18:50	121.7	↑0.6
4/2 19:00	122.1	↑0.4
4/2 19:10	122.3	↑0.2	満潮
4/2 19:20	122.1	↓-0.2
4/2 19:30	121.8	↓-0.3
4/2 19:40	121.2	↓-0.6
4/2 19:50	120.4	↓-0.8
4/2 20:00	119.4	↓-1.0
4/2 20:10	118.3	↓-1.1
4/2 20:20	117.0	↓-1.3
4/2 20:30	115.6	↓-1.4
4/2 20:40	114.1	↓-1.5
4/2 20:50	112.6	↓-1.5
4/2 21:00	110.9	↓-1.7
4/2 21:10	109.3	↓-1.6
4/2 21:20	107.6	↓-1.7
4/2 21:30	105.9	↓-1.7
4/2 21:40	104.3	↓-1.6
4/2 21:50	102.7	↓-1.6
4/2 22:00	101.1	↓-1.6
4/2 22:10	99.6	↓-1.5
4/2 22:20	98.3	↓-1.3
4/2 22:30	97.0	↓-1.3
4/2 22:40	95.8	↓-1.2
4/2 22:50	94.7	↓-1.1
4/2 23:00	93.8	↓-0.9
4/2 23:10	93.1	↓-0.7
4/2 23:20	92.5	↓-0.6
4/2 23:30	92.0	↓-0.5
4/2 23:40	91.7	↓-0.3
4/2 23:50	91.6	↓-0.1	干潮