13 (金)	05:48	10:03	16:38	-
	72cm	56cm	113cm	-
中潮 出 05:34 入 16:41 出 10:14 入 19:43

コイセボイ（北海道）2056年10月13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
10/13 00:00	20.4	↑0.7
10/13 00:10	21.2	↑0.8
10/13 00:20	22.2	↑1.0
10/13 00:30	23.4	↑1.2
10/13 00:40	24.8	↑1.4
10/13 00:50	26.3	↑1.5
10/13 01:00	27.9	↑1.6
10/13 01:10	29.7	↑1.8
10/13 01:20	31.5	↑1.8
10/13 01:30	33.5	↑2.0
10/13 01:40	35.5	↑2.0
10/13 01:50	37.6	↑2.1
10/13 02:00	39.7	↑2.1
10/13 02:10	41.9	↑2.2
10/13 02:20	44.1	↑2.2
10/13 02:30	46.3	↑2.2
10/13 02:40	48.5	↑2.2
10/13 02:50	50.6	↑2.1
10/13 03:00	52.7	↑2.1
10/13 03:10	54.7	↑2.0
10/13 03:20	56.7	↑2.0
10/13 03:30	58.6	↑1.9
10/13 03:40	60.4	↑1.8
10/13 03:50	62.1	↑1.7
10/13 04:00	63.6	↑1.5
10/13 04:10	65.1	↑1.5
10/13 04:20	66.4	↑1.3
10/13 04:30	67.6	↑1.2
10/13 04:40	68.6	↑1.0
10/13 04:50	69.5	↑0.9
10/13 05:00	70.3	↑0.8
10/13 05:10	70.9	↑0.6
10/13 05:20	71.3	↑0.4
10/13 05:30	71.6	↑0.3
10/13 05:40	71.8	↑0.2	満潮
10/13 05:50	71.8	0
10/13 06:00	71.7	↓-0.1
10/13 06:10	71.5	↓-0.2
10/13 06:20	71.1	↓-0.4
10/13 06:30	70.6	↓-0.5
10/13 06:40	70.1	↓-0.5
10/13 06:50	69.4	↓-0.7
10/13 07:00	68.7	↓-0.7
10/13 07:10	67.8	↓-0.9
10/13 07:20	67.0	↓-0.8
10/13 07:30	66.1	↓-0.9
10/13 07:40	65.1	↓-1.0
10/13 07:50	64.1	↓-1.0
10/13 08:00	63.2	↓-0.9
10/13 08:10	62.2	↓-1.0
10/13 08:20	61.2	↓-1.0
10/13 08:30	60.3	↓-0.9
10/13 08:40	59.4	↓-0.9
10/13 08:50	58.6	↓-0.8
10/13 09:00	57.9	↓-0.7
10/13 09:10	57.3	↓-0.6
10/13 09:20	56.7	↓-0.6
10/13 09:30	56.2	↓-0.5
10/13 09:40	55.9	↓-0.3
10/13 09:50	55.7	↓-0.2
10/13 10:00	55.6	↓-0.1	干潮
10/13 10:10	55.6	0
10/13 10:20	55.8	↑0.2
10/13 10:30	56.2	↑0.4
10/13 10:40	56.6	↑0.4
10/13 10:50	57.3	↑0.7
10/13 11:00	58.0	↑0.7
10/13 11:10	59.0	↑1.0
10/13 11:20	60.1	↑1.1
10/13 11:30	61.3	↑1.2
10/13 11:40	62.6	↑1.3
10/13 11:50	64.1	↑1.5
10/13 12:00	65.7	↑1.6
10/13 12:10	67.5	↑1.8
10/13 12:20	69.3	↑1.8
10/13 12:30	71.3	↑2.0
10/13 12:40	73.3	↑2.0
10/13 12:50	75.4	↑2.1
10/13 13:00	77.6	↑2.2
10/13 13:10	79.8	↑2.2
10/13 13:20	82.1	↑2.3
10/13 13:30	84.3	↑2.2
10/13 13:40	86.6	↑2.3
10/13 13:50	88.9	↑2.3
10/13 14:00	91.2	↑2.3
10/13 14:10	93.4	↑2.2
10/13 14:20	95.5	↑2.1
10/13 14:30	97.6	↑2.1
10/13 14:40	99.6	↑2.0
10/13 14:50	101.5	↑1.9
10/13 15:00	103.3	↑1.8
10/13 15:10	105.0	↑1.7
10/13 15:20	106.5	↑1.5
10/13 15:30	107.9	↑1.4
10/13 15:40	109.1	↑1.2
10/13 15:50	110.1	↑1.0
10/13 16:00	111.0	↑0.9
10/13 16:10	111.7	↑0.7
10/13 16:20	112.1	↑0.4
10/13 16:30	112.4	↑0.3	満潮
10/13 16:40	112.4	0
10/13 16:50	112.3	↓-0.1
10/13 17:00	111.9	↓-0.4
10/13 17:10	111.3	↓-0.6
10/13 17:20	110.5	↓-0.8
10/13 17:30	109.5	↓-1.0
10/13 17:40	108.3	↓-1.2
10/13 17:50	106.8	↓-1.5
10/13 18:00	105.2	↓-1.6
10/13 18:10	103.4	↓-1.8
10/13 18:20	101.4	↓-2.0
10/13 18:30	99.2	↓-2.2
10/13 18:40	96.9	↓-2.3
10/13 18:50	94.4	↓-2.5
10/13 19:00	91.7	↓-2.7
10/13 19:10	89.0	↓-2.7
10/13 19:20	86.1	↓-2.9
10/13 19:30	83.1	↓-3.0
10/13 19:40	80.1	↓-3.0
10/13 19:50	76.9	↓-3.2
10/13 20:00	73.8	↓-3.1
10/13 20:10	70.6	↓-3.2
10/13 20:20	67.3	↓-3.3	最大潮位差
10/13 20:30	64.1	↓-3.2
10/13 20:40	60.9	↓-3.2
10/13 20:50	57.7	↓-3.2
10/13 21:00	54.6	↓-3.1
10/13 21:10	51.5	↓-3.1
10/13 21:20	48.6	↓-2.9
10/13 21:30	45.7	↓-2.9
10/13 21:40	42.9	↓-2.8
10/13 21:50	40.2	↓-2.7
10/13 22:00	37.7	↓-2.5
10/13 22:10	35.3	↓-2.4
10/13 22:20	33.1	↓-2.2
10/13 22:30	31.1	↓-2.0
10/13 22:40	29.2	↓-1.9
10/13 22:50	27.5	↓-1.7
10/13 23:00	25.9	↓-1.6
10/13 23:10	24.6	↓-1.3
10/13 23:20	23.5	↓-1.1
10/13 23:30	22.6	↓-0.9
10/13 23:40	21.8	↓-0.8
10/13 23:50	21.3	↓-0.5