15 (金)	05:27	09:23	16:11	23:51
	68cm	55cm	118cm	19cm
中潮 出 05:36 入 16:38 出 19:15 入 09:48

コイセボイ（北海道）2049年10月15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
10/15 00:00	19.4	↑1.0
10/15 00:10	20.6	↑1.2
10/15 00:20	21.9	↑1.3
10/15 00:30	23.4	↑1.5
10/15 00:40	25.1	↑1.7
10/15 00:50	26.8	↑1.7
10/15 01:00	28.6	↑1.8
10/15 01:10	30.6	↑2.0
10/15 01:20	32.6	↑2.0
10/15 01:30	34.7	↑2.1
10/15 01:40	36.8	↑2.1
10/15 01:50	38.9	↑2.1
10/15 02:00	41.1	↑2.2
10/15 02:10	43.2	↑2.1
10/15 02:20	45.4	↑2.2
10/15 02:30	47.5	↑2.1
10/15 02:40	49.5	↑2.0
10/15 02:50	51.5	↑2.0
10/15 03:00	53.4	↑1.9
10/15 03:10	55.3	↑1.9
10/15 03:20	57.0	↑1.7
10/15 03:30	58.6	↑1.6
10/15 03:40	60.2	↑1.6
10/15 03:50	61.5	↑1.3
10/15 04:00	62.8	↑1.3
10/15 04:10	63.9	↑1.1
10/15 04:20	64.9	↑1.0
10/15 04:30	65.8	↑0.9
10/15 04:40	66.5	↑0.7
10/15 04:50	67.0	↑0.5
10/15 05:00	67.5	↑0.5
10/15 05:10	67.7	↑0.2
10/15 05:20	67.9	↑0.2	満潮
10/15 05:30	67.9	0
10/15 05:40	67.8	↓-0.1
10/15 05:50	67.5	↓-0.3
10/15 06:00	67.2	↓-0.3
10/15 06:10	66.7	↓-0.5
10/15 06:20	66.2	↓-0.5
10/15 06:30	65.6	↓-0.6
10/15 06:40	64.9	↓-0.7
10/15 06:50	64.1	↓-0.8
10/15 07:00	63.3	↓-0.8
10/15 07:10	62.5	↓-0.8
10/15 07:20	61.7	↓-0.8
10/15 07:30	60.8	↓-0.9
10/15 07:40	59.9	↓-0.9
10/15 07:50	59.1	↓-0.8
10/15 08:00	58.3	↓-0.8
10/15 08:10	57.6	↓-0.7
10/15 08:20	56.9	↓-0.7
10/15 08:30	56.3	↓-0.6
10/15 08:40	55.7	↓-0.6
10/15 08:50	55.3	↓-0.4
10/15 09:00	55.0	↓-0.3
10/15 09:10	54.7	↓-0.3
10/15 09:20	54.6	↓-0.1	干潮
10/15 09:30	54.7	↑0.1
10/15 09:40	54.9	↑0.2
10/15 09:50	55.2	↑0.3
10/15 10:00	55.6	↑0.4
10/15 10:10	56.3	↑0.7
10/15 10:20	57.0	↑0.7
10/15 10:30	57.9	↑0.9
10/15 10:40	59.0	↑1.1
10/15 10:50	60.2	↑1.2
10/15 11:00	61.6	↑1.4
10/15 11:10	63.1	↑1.5
10/15 11:20	64.8	↑1.7
10/15 11:30	66.5	↑1.7
10/15 11:40	68.4	↑1.9
10/15 11:50	70.4	↑2.0
10/15 12:00	72.5	↑2.1
10/15 12:10	74.8	↑2.3
10/15 12:20	77.0	↑2.2
10/15 12:30	79.4	↑2.4
10/15 12:40	81.8	↑2.4
10/15 12:50	84.2	↑2.4
10/15 13:00	86.7	↑2.5
10/15 13:10	89.1	↑2.4
10/15 13:20	91.6	↑2.5
10/15 13:30	94.0	↑2.4
10/15 13:40	96.4	↑2.4
10/15 13:50	98.7	↑2.3
10/15 14:00	101.0	↑2.3
10/15 14:10	103.2	↑2.2
10/15 14:20	105.2	↑2.0
10/15 14:30	107.2	↑2.0
10/15 14:40	109.0	↑1.8
10/15 14:50	110.7	↑1.7
10/15 15:00	112.2	↑1.5
10/15 15:10	113.5	↑1.3
10/15 15:20	114.7	↑1.2
10/15 15:30	115.6	↑0.9
10/15 15:40	116.4	↑0.8
10/15 15:50	116.9	↑0.5
10/15 16:00	117.3	↑0.4
10/15 16:10	117.4	↑0.1	満潮
10/15 16:20	117.3	↓-0.1
10/15 16:30	117.0	↓-0.3
10/15 16:40	116.4	↓-0.6
10/15 16:50	115.6	↓-0.8
10/15 17:00	114.6	↓-1.0
10/15 17:10	113.4	↓-1.2
10/15 17:20	111.9	↓-1.5
10/15 17:30	110.2	↓-1.7
10/15 17:40	108.4	↓-1.8
10/15 17:50	106.3	↓-2.1
10/15 18:00	104.0	↓-2.3
10/15 18:10	101.6	↓-2.4
10/15 18:20	99.0	↓-2.6
10/15 18:30	96.2	↓-2.8
10/15 18:40	93.3	↓-2.9
10/15 18:50	90.3	↓-3.0
10/15 19:00	87.2	↓-3.1
10/15 19:10	83.9	↓-3.3
10/15 19:20	80.6	↓-3.3
10/15 19:30	77.3	↓-3.3
10/15 19:40	73.8	↓-3.5	最大潮位差
10/15 19:50	70.4	↓-3.4
10/15 20:00	67.0	↓-3.4
10/15 20:10	63.5	↓-3.5	最大潮位差
10/15 20:20	60.1	↓-3.4
10/15 20:30	56.7	↓-3.4
10/15 20:40	53.4	↓-3.3
10/15 20:50	50.2	↓-3.2
10/15 21:00	47.1	↓-3.1
10/15 21:10	44.0	↓-3.1
10/15 21:20	41.1	↓-2.9
10/15 21:30	38.4	↓-2.7
10/15 21:40	35.7	↓-2.7
10/15 21:50	33.3	↓-2.4
10/15 22:00	31.0	↓-2.3
10/15 22:10	28.8	↓-2.2
10/15 22:20	26.9	↓-1.9
10/15 22:30	25.2	↓-1.7
10/15 22:40	23.6	↓-1.6
10/15 22:50	22.3	↓-1.3
10/15 23:00	21.1	↓-1.2
10/15 23:10	20.2	↓-0.9
10/15 23:20	19.5	↓-0.7
10/15 23:30	19.0	↓-0.5
10/15 23:40	18.7	↓-0.3
10/15 23:50	18.6	↓-0.1	干潮