20 (日)	21:18	04:57	-	-
	105cm	41cm	-	-
長潮 出 04:31 入 18:18 出 14:32 入 23:52

コイセボイ（北海道）2056年08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
8/20 00:00	75.1	↓-1.8
8/20 00:10	73.2	↓-1.9	最大潮位差
8/20 00:20	71.3	↓-1.9	最大潮位差
8/20 00:30	69.4	↓-1.9	最大潮位差
8/20 00:40	67.5	↓-1.9	最大潮位差
8/20 00:50	65.7	↓-1.8
8/20 01:00	63.9	↓-1.8
8/20 01:10	62.1	↓-1.8
8/20 01:20	60.4	↓-1.7
8/20 01:30	58.7	↓-1.7
8/20 01:40	57.1	↓-1.6
8/20 01:50	55.5	↓-1.6
8/20 02:00	54.0	↓-1.5
8/20 02:10	52.5	↓-1.5
8/20 02:20	51.2	↓-1.3
8/20 02:30	49.9	↓-1.3
8/20 02:40	48.7	↓-1.2
8/20 02:50	47.6	↓-1.1
8/20 03:00	46.5	↓-1.1
8/20 03:10	45.6	↓-0.9
8/20 03:20	44.7	↓-0.9
8/20 03:30	44.0	↓-0.7
8/20 03:40	43.3	↓-0.7
8/20 03:50	42.7	↓-0.6
8/20 04:00	42.2	↓-0.5
8/20 04:10	41.8	↓-0.4
8/20 04:20	41.5	↓-0.3
8/20 04:30	41.2	↓-0.3
8/20 04:40	41.1	↓-0.1
8/20 04:50	41.0	↓-0.1	干潮
8/20 05:00	41.0	0
8/20 05:10	41.1	↑0.1
8/20 05:20	41.2	↑0.1
8/20 05:30	41.4	↑0.2
8/20 05:40	41.6	↑0.2
8/20 05:50	41.9	↑0.3
8/20 06:00	42.3	↑0.4
8/20 06:10	42.7	↑0.4
8/20 06:20	43.1	↑0.4
8/20 06:30	43.6	↑0.5
8/20 06:40	44.1	↑0.5
8/20 06:50	44.6	↑0.5
8/20 07:00	45.2	↑0.6
8/20 07:10	45.7	↑0.5
8/20 07:20	46.3	↑0.6
8/20 07:30	46.9	↑0.6
8/20 07:40	47.5	↑0.6
8/20 07:50	48.0	↑0.5
8/20 08:00	48.6	↑0.6
8/20 08:10	49.2	↑0.6
8/20 08:20	49.7	↑0.5
8/20 08:30	50.2	↑0.5
8/20 08:40	50.7	↑0.5
8/20 08:50	51.2	↑0.5
8/20 09:00	51.7	↑0.5
8/20 09:10	52.2	↑0.5
8/20 09:20	52.6	↑0.4
8/20 09:30	53.0	↑0.4
8/20 09:40	53.4	↑0.4
8/20 09:50	53.7	↑0.3
8/20 10:00	54.0	↑0.3
8/20 10:10	54.3	↑0.3
8/20 10:20	54.6	↑0.3
8/20 10:30	54.9	↑0.3
8/20 10:40	55.1	↑0.2
8/20 10:50	55.4	↑0.3
8/20 11:00	55.6	↑0.2
8/20 11:10	55.8	↑0.2
8/20 11:20	56.0	↑0.2
8/20 11:30	56.2	↑0.2
8/20 11:40	56.4	↑0.2
8/20 11:50	56.6	↑0.2
8/20 12:00	56.8	↑0.2
8/20 12:10	57.0	↑0.2
8/20 12:20	57.2	↑0.2
8/20 12:30	57.4	↑0.2
8/20 12:40	57.7	↑0.3
8/20 12:50	58.0	↑0.3
8/20 13:00	58.3	↑0.3
8/20 13:10	58.6	↑0.3
8/20 13:20	59.0	↑0.4
8/20 13:30	59.4	↑0.4
8/20 13:40	59.9	↑0.5
8/20 13:50	60.4	↑0.5
8/20 14:00	60.9	↑0.5
8/20 14:10	61.5	↑0.6
8/20 14:20	62.2	↑0.7
8/20 14:30	62.9	↑0.7
8/20 14:40	63.6	↑0.7
8/20 14:50	64.4	↑0.8
8/20 15:00	65.3	↑0.9
8/20 15:10	66.2	↑0.9
8/20 15:20	67.1	↑0.9
8/20 15:30	68.1	↑1.0
8/20 15:40	69.2	↑1.1
8/20 15:50	70.3	↑1.1
8/20 16:00	71.4	↑1.1
8/20 16:10	72.6	↑1.2
8/20 16:20	73.8	↑1.2
8/20 16:30	75.1	↑1.3
8/20 16:40	76.4	↑1.3
8/20 16:50	77.7	↑1.3
8/20 17:00	79.1	↑1.4
8/20 17:10	80.4	↑1.3
8/20 17:20	81.8	↑1.4
8/20 17:30	83.2	↑1.4
8/20 17:40	84.6	↑1.4
8/20 17:50	86.0	↑1.4
8/20 18:00	87.4	↑1.4
8/20 18:10	88.7	↑1.3
8/20 18:20	90.1	↑1.4
8/20 18:30	91.4	↑1.3
8/20 18:40	92.7	↑1.3
8/20 18:50	93.9	↑1.2
8/20 19:00	95.1	↑1.2
8/20 19:10	96.3	↑1.2
8/20 19:20	97.4	↑1.1
8/20 19:30	98.4	↑1.0
8/20 19:40	99.3	↑0.9
8/20 19:50	100.2	↑0.9
8/20 20:00	101.0	↑0.8
8/20 20:10	101.8	↑0.8
8/20 20:20	102.4	↑0.6
8/20 20:30	102.9	↑0.5
8/20 20:40	103.4	↑0.5
8/20 20:50	103.7	↑0.3
8/20 21:00	104.0	↑0.3
8/20 21:10	104.1	↑0.1	満潮
8/20 21:20	104.1	0
8/20 21:30	104.0	↓-0.1
8/20 21:40	103.8	↓-0.2
8/20 21:50	103.5	↓-0.3
8/20 22:00	103.1	↓-0.4
8/20 22:10	102.6	↓-0.5
8/20 22:20	101.9	↓-0.7
8/20 22:30	101.2	↓-0.7
8/20 22:40	100.3	↓-0.9
8/20 22:50	99.3	↓-1.0
8/20 23:00	98.3	↓-1.0
8/20 23:10	97.1	↓-1.2
8/20 23:20	95.8	↓-1.3
8/20 23:30	94.5	↓-1.3
8/20 23:40	93.0	↓-1.5
8/20 23:50	91.5	↓-1.5