1 (日)	03:41	09:49	16:07	22:10
	141cm	30cm	150cm	44cm
大潮 出 05:14 入 17:56 出 18:41 入 05:49 潮干狩り ○ 08:46～10:51

東静内（北海道）2018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	71.9	↑4.2
4/1 00:10	76.3	↑4.4
4/1 00:20	80.7	↑4.4
4/1 00:30	85.2	↑4.5
4/1 00:40	89.8	↑4.6
4/1 00:50	94.3	↑4.5
4/1 01:00	98.7	↑4.4
4/1 01:10	103.1	↑4.4
4/1 01:20	107.4	↑4.3
4/1 01:30	111.5	↑4.1
4/1 01:40	115.5	↑4.0
4/1 01:50	119.2	↑3.7
4/1 02:00	122.8	↑3.6
4/1 02:10	126.0	↑3.2
4/1 02:20	129.0	↑3.0
4/1 02:30	131.8	↑2.8
4/1 02:40	134.1	↑2.3
4/1 02:50	136.2	↑2.1
4/1 03:00	137.9	↑1.7
4/1 03:10	139.2	↑1.3
4/1 03:20	140.2	↑1.0
4/1 03:30	140.8	↑0.6
4/1 03:40	141.0	↑0.2	満潮
4/1 03:50	140.8	↓-0.2
4/1 04:00	140.2	↓-0.6
4/1 04:10	139.2	↓-1.0
4/1 04:20	137.8	↓-1.4
4/1 04:30	136.1	↓-1.7
4/1 04:40	134.0	↓-2.1
4/1 04:50	131.6	↓-2.4
4/1 05:00	128.8	↓-2.8
4/1 05:10	125.7	↓-3.1
4/1 05:20	122.3	↓-3.4
4/1 05:30	118.6	↓-3.7
4/1 05:40	114.7	↓-3.9
4/1 05:50	110.6	↓-4.1
4/1 06:00	106.3	↓-4.3
4/1 06:10	101.8	↓-4.5
4/1 06:20	97.3	↓-4.5
4/1 06:30	92.6	↓-4.7
4/1 06:40	87.8	↓-4.8
4/1 06:50	83.1	↓-4.7
4/1 07:00	78.3	↓-4.8
4/1 07:10	73.6	↓-4.7
4/1 07:20	69.0	↓-4.6
4/1 07:30	64.4	↓-4.6
4/1 07:40	60.1	↓-4.3
4/1 07:50	55.9	↓-4.2
4/1 08:00	51.9	↓-4.0
4/1 08:10	48.2	↓-3.7
4/1 08:20	44.7	↓-3.5
4/1 08:30	41.6	↓-3.1
4/1 08:40	38.7	↓-2.9
4/1 08:50	36.2	↓-2.5
4/1 09:00	34.1	↓-2.1
4/1 09:10	32.4	↓-1.7
4/1 09:20	31.0	↓-1.4
4/1 09:30	30.1	↓-0.9
4/1 09:40	29.5	↓-0.6	干潮
4/1 09:50	29.4	↓-0.1
4/1 10:00	29.7	↑0.3
4/1 10:10	30.4	↑0.7
4/1 10:20	31.5	↑1.1
4/1 10:30	33.1	↑1.6
4/1 10:40	35.0	↑1.9
4/1 10:50	37.3	↑2.3
4/1 11:00	40.0	↑2.7
4/1 11:10	43.0	↑3.0
4/1 11:20	46.4	↑3.4
4/1 11:30	50.0	↑3.6
4/1 11:40	53.9	↑3.9
4/1 11:50	58.1	↑4.2
4/1 12:00	62.5	↑4.4
4/1 12:10	67.1	↑4.6
4/1 12:20	71.8	↑4.7
4/1 12:30	76.6	↑4.8
4/1 12:40	81.6	↑5.0	最大潮位差
4/1 12:50	86.6	↑5.0	最大潮位差
4/1 13:00	91.6	↑5.0	最大潮位差
4/1 13:10	96.5	↑4.9
4/1 13:20	101.5	↑5.0	最大潮位差
4/1 13:30	106.3	↑4.8
4/1 13:40	111.1	↑4.8
4/1 13:50	115.7	↑4.6
4/1 14:00	120.1	↑4.4
4/1 14:10	124.2	↑4.1
4/1 14:20	128.2	↑4.0
4/1 14:30	131.9	↑3.7
4/1 14:40	135.3	↑3.4
4/1 14:50	138.4	↑3.1
4/1 15:00	141.1	↑2.7
4/1 15:10	143.5	↑2.4
4/1 15:20	145.5	↑2.0
4/1 15:30	147.2	↑1.7
4/1 15:40	148.4	↑1.2
4/1 15:50	149.3	↑0.9
4/1 16:00	149.7	↑0.4	満潮
4/1 16:10	149.8	↑0.1
4/1 16:20	149.4	↓-0.4
4/1 16:30	148.7	↓-0.7
4/1 16:40	147.5	↓-1.2
4/1 16:50	146.0	↓-1.5
4/1 17:00	144.1	↓-1.9
4/1 17:10	141.9	↓-2.2
4/1 17:20	139.3	↓-2.6
4/1 17:30	136.4	↓-2.9
4/1 17:40	133.2	↓-3.2
4/1 17:50	129.7	↓-3.5
4/1 18:00	126.0	↓-3.7
4/1 18:10	122.0	↓-4.0
4/1 18:20	117.9	↓-4.1
4/1 18:30	113.6	↓-4.3
4/1 18:40	109.2	↓-4.4
4/1 18:50	104.7	↓-4.5
4/1 19:00	100.2	↓-4.5
4/1 19:10	95.6	↓-4.6
4/1 19:20	91.0	↓-4.6
4/1 19:30	86.5	↓-4.5
4/1 19:40	82.0	↓-4.5
4/1 19:50	77.7	↓-4.3
4/1 20:00	73.5	↓-4.2
4/1 20:10	69.4	↓-4.1
4/1 20:20	65.6	↓-3.8
4/1 20:30	62.0	↓-3.6
4/1 20:40	58.7	↓-3.3
4/1 20:50	55.6	↓-3.1
4/1 21:00	52.9	↓-2.7
4/1 21:10	50.5	↓-2.4
4/1 21:20	48.4	↓-2.1
4/1 21:30	46.7	↓-1.7
4/1 21:40	45.4	↓-1.3
4/1 21:50	44.4	↓-1.0
4/1 22:00	43.9	↓-0.5	干潮
4/1 22:10	43.7	↓-0.2	干潮
4/1 22:20	44.0	↑0.3
4/1 22:30	44.6	↑0.6
4/1 22:40	45.6	↑1.0
4/1 22:50	47.0	↑1.4
4/1 23:00	48.8	↑1.8
4/1 23:10	50.9	↑2.1
4/1 23:20	53.4	↑2.5
4/1 23:30	56.2	↑2.8
4/1 23:40	59.3	↑3.1
4/1 23:50	62.6	↑3.3