20 (水)	01:24	09:16	15:58	18:58
	111cm	13cm	61cm	56cm
大潮 出 03:38 入 19:08 出 18:21 入 03:21 潮干狩り ○ 07:26～11:15

コイセボイ（北海道）2035年06月20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
6/20 00:00	104.4	↑1.5
6/20 00:10	105.8	↑1.4
6/20 00:20	107.0	↑1.2
6/20 00:30	108.1	↑1.1
6/20 00:40	109.0	↑0.9
6/20 00:50	109.7	↑0.7
6/20 01:00	110.2	↑0.5
6/20 01:10	110.6	↑0.4
6/20 01:20	110.7	↑0.1	満潮
6/20 01:30	110.7	0
6/20 01:40	110.5	↓-0.2
6/20 01:50	110.0	↓-0.5
6/20 02:00	109.4	↓-0.6
6/20 02:10	108.5	↓-0.9
6/20 02:20	107.5	↓-1.0
6/20 02:30	106.2	↓-1.3
6/20 02:40	104.7	↓-1.5
6/20 02:50	103.1	↓-1.6
6/20 03:00	101.2	↓-1.9
6/20 03:10	99.2	↓-2.0
6/20 03:20	97.0	↓-2.2
6/20 03:30	94.6	↓-2.4
6/20 03:40	92.1	↓-2.5
6/20 03:50	89.4	↓-2.7
6/20 04:00	86.6	↓-2.8
6/20 04:10	83.7	↓-2.9
6/20 04:20	80.7	↓-3.0
6/20 04:30	77.6	↓-3.1
6/20 04:40	74.4	↓-3.2
6/20 04:50	71.1	↓-3.3
6/20 05:00	67.8	↓-3.3
6/20 05:10	64.5	↓-3.3
6/20 05:20	61.2	↓-3.3
6/20 05:30	57.8	↓-3.4	最大潮位差
6/20 05:40	54.5	↓-3.3
6/20 05:50	51.2	↓-3.3
6/20 06:00	48.0	↓-3.2
6/20 06:10	44.8	↓-3.2
6/20 06:20	41.8	↓-3.0
6/20 06:30	38.8	↓-3.0
6/20 06:40	35.9	↓-2.9
6/20 06:50	33.1	↓-2.8
6/20 07:00	30.5	↓-2.6
6/20 07:10	28.1	↓-2.4
6/20 07:20	25.7	↓-2.4
6/20 07:30	23.6	↓-2.1
6/20 07:40	21.6	↓-2.0
6/20 07:50	19.8	↓-1.8
6/20 08:00	18.2	↓-1.6
6/20 08:10	16.8	↓-1.4
6/20 08:20	15.6	↓-1.2
6/20 08:30	14.6	↓-1.0
6/20 08:40	13.8	↓-0.8
6/20 08:50	13.2	↓-0.6
6/20 09:00	12.8	↓-0.4
6/20 09:10	12.6	↓-0.2	干潮
6/20 09:20	12.6	0
6/20 09:30	12.8	↑0.2
6/20 09:40	13.2	↑0.4
6/20 09:50	13.8	↑0.6
6/20 10:00	14.5	↑0.7
6/20 10:10	15.4	↑0.9
6/20 10:20	16.5	↑1.1
6/20 10:30	17.6	↑1.1
6/20 10:40	19.0	↑1.4
6/20 10:50	20.4	↑1.4
6/20 11:00	22.0	↑1.6
6/20 11:10	23.6	↑1.6
6/20 11:20	25.3	↑1.7
6/20 11:30	27.1	↑1.8
6/20 11:40	29.0	↑1.9
6/20 11:50	30.9	↑1.9
6/20 12:00	32.8	↑1.9
6/20 12:10	34.7	↑1.9
6/20 12:20	36.7	↑2.0
6/20 12:30	38.6	↑1.9
6/20 12:40	40.5	↑1.9
6/20 12:50	42.4	↑1.9
6/20 13:00	44.2	↑1.8
6/20 13:10	45.9	↑1.7
6/20 13:20	47.6	↑1.7
6/20 13:30	49.2	↑1.6
6/20 13:40	50.8	↑1.6
6/20 13:50	52.2	↑1.4
6/20 14:00	53.5	↑1.3
6/20 14:10	54.8	↑1.3
6/20 14:20	55.9	↑1.1
6/20 14:30	56.9	↑1.0
6/20 14:40	57.8	↑0.9
6/20 14:50	58.5	↑0.7
6/20 15:00	59.2	↑0.7
6/20 15:10	59.7	↑0.5
6/20 15:20	60.2	↑0.5
6/20 15:30	60.5	↑0.3
6/20 15:40	60.7	↑0.2
6/20 15:50	60.8	↑0.1	満潮
6/20 16:00	60.8	0
6/20 16:10	60.8	0
6/20 16:20	60.6	↓-0.2
6/20 16:30	60.4	↓-0.2
6/20 16:40	60.1	↓-0.3
6/20 16:50	59.8	↓-0.3
6/20 17:00	59.4	↓-0.4
6/20 17:10	59.0	↓-0.4
6/20 17:20	58.6	↓-0.4
6/20 17:30	58.1	↓-0.5
6/20 17:40	57.7	↓-0.4
6/20 17:50	57.3	↓-0.4
6/20 18:00	56.9	↓-0.4
6/20 18:10	56.5	↓-0.4
6/20 18:20	56.2	↓-0.3
6/20 18:30	56.0	↓-0.2
6/20 18:40	55.8	↓-0.2
6/20 18:50	55.7	↓-0.1	干潮
6/20 19:00	55.7	0
6/20 19:10	55.7	0
6/20 19:20	55.9	↑0.2
6/20 19:30	56.2	↑0.3
6/20 19:40	56.6	↑0.4
6/20 19:50	57.1	↑0.5
6/20 20:00	57.8	↑0.7
6/20 20:10	58.6	↑0.8
6/20 20:20	59.5	↑0.9
6/20 20:30	60.5	↑1.0
6/20 20:40	61.6	↑1.1
6/20 20:50	62.9	↑1.3
6/20 21:00	64.3	↑1.4
6/20 21:10	65.9	↑1.6
6/20 21:20	67.5	↑1.6
6/20 21:30	69.3	↑1.8
6/20 21:40	71.1	↑1.8
6/20 21:50	73.1	↑2.0
6/20 22:00	75.1	↑2.0
6/20 22:10	77.2	↑2.1
6/20 22:20	79.4	↑2.2
6/20 22:30	81.6	↑2.2
6/20 22:40	83.9	↑2.3
6/20 22:50	86.1	↑2.2
6/20 23:00	88.4	↑2.3
6/20 23:10	90.7	↑2.3
6/20 23:20	93.0	↑2.3
6/20 23:30	95.2	↑2.2
6/20 23:40	97.4	↑2.2
6/20 23:50	99.6	↑2.2