18 (水)	21:22	05:10	-	-
	95cm	34cm	-	-
長潮 出 05:40 入 16:33 出 14:35 入 -

コイセボイ（北海道）2056年10月18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
10/18 00:00	71.0	↓-1.9	最大潮位差
10/18 00:10	69.1	↓-1.9	最大潮位差
10/18 00:20	67.2	↓-1.9	最大潮位差
10/18 00:30	65.3	↓-1.9	最大潮位差
10/18 00:40	63.4	↓-1.9	最大潮位差
10/18 00:50	61.5	↓-1.9	最大潮位差
10/18 01:00	59.6	↓-1.9	最大潮位差
10/18 01:10	57.8	↓-1.8
10/18 01:20	56.0	↓-1.8
10/18 01:30	54.3	↓-1.7
10/18 01:40	52.5	↓-1.8
10/18 01:50	50.9	↓-1.6
10/18 02:00	49.3	↓-1.6
10/18 02:10	47.7	↓-1.6
10/18 02:20	46.2	↓-1.5
10/18 02:30	44.8	↓-1.4
10/18 02:40	43.5	↓-1.3
10/18 02:50	42.2	↓-1.3
10/18 03:00	41.1	↓-1.1
10/18 03:10	40.0	↓-1.1
10/18 03:20	39.0	↓-1.0
10/18 03:30	38.0	↓-1.0
10/18 03:40	37.2	↓-0.8
10/18 03:50	36.5	↓-0.7
10/18 04:00	35.8	↓-0.7
10/18 04:10	35.2	↓-0.6
10/18 04:20	34.8	↓-0.4
10/18 04:30	34.4	↓-0.4
10/18 04:40	34.1	↓-0.3
10/18 04:50	33.9	↓-0.2
10/18 05:00	33.8	↓-0.1	干潮
10/18 05:10	33.7	↓-0.1	干潮
10/18 05:20	33.8	↑0.1
10/18 05:30	33.9	↑0.1
10/18 05:40	34.1	↑0.2
10/18 05:50	34.4	↑0.3
10/18 06:00	34.7	↑0.3
10/18 06:10	35.1	↑0.4
10/18 06:20	35.6	↑0.5
10/18 06:30	36.1	↑0.5
10/18 06:40	36.7	↑0.6
10/18 06:50	37.3	↑0.6
10/18 07:00	38.0	↑0.7
10/18 07:10	38.7	↑0.7
10/18 07:20	39.5	↑0.8
10/18 07:30	40.3	↑0.8
10/18 07:40	41.1	↑0.8
10/18 07:50	41.9	↑0.8
10/18 08:00	42.8	↑0.9
10/18 08:10	43.6	↑0.8
10/18 08:20	44.5	↑0.9
10/18 08:30	45.4	↑0.9
10/18 08:40	46.2	↑0.8
10/18 08:50	47.1	↑0.9
10/18 09:00	48.0	↑0.9
10/18 09:10	48.9	↑0.9
10/18 09:20	49.7	↑0.8
10/18 09:30	50.5	↑0.8
10/18 09:40	51.4	↑0.9
10/18 09:50	52.2	↑0.8
10/18 10:00	52.9	↑0.7
10/18 10:10	53.7	↑0.8
10/18 10:20	54.4	↑0.7
10/18 10:30	55.2	↑0.8
10/18 10:40	55.8	↑0.6
10/18 10:50	56.5	↑0.7
10/18 11:00	57.1	↑0.6
10/18 11:10	57.8	↑0.7
10/18 11:20	58.3	↑0.5
10/18 11:30	58.9	↑0.6
10/18 11:40	59.5	↑0.6
10/18 11:50	60.0	↑0.5
10/18 12:00	60.5	↑0.5
10/18 12:10	61.0	↑0.5
10/18 12:20	61.4	↑0.4
10/18 12:30	61.9	↑0.5
10/18 12:40	62.3	↑0.4
10/18 12:50	62.8	↑0.5
10/18 13:00	63.2	↑0.4
10/18 13:10	63.6	↑0.4
10/18 13:20	64.1	↑0.5
10/18 13:30	64.5	↑0.4
10/18 13:40	64.9	↑0.4
10/18 13:50	65.4	↑0.5
10/18 14:00	65.8	↑0.4
10/18 14:10	66.3	↑0.5
10/18 14:20	66.7	↑0.4
10/18 14:30	67.2	↑0.5
10/18 14:40	67.7	↑0.5
10/18 14:50	68.2	↑0.5
10/18 15:00	68.8	↑0.6
10/18 15:10	69.3	↑0.5
10/18 15:20	69.9	↑0.6
10/18 15:30	70.5	↑0.6
10/18 15:40	71.2	↑0.7
10/18 15:50	71.8	↑0.6
10/18 16:00	72.5	↑0.7
10/18 16:10	73.3	↑0.8
10/18 16:20	74.0	↑0.7
10/18 16:30	74.8	↑0.8
10/18 16:40	75.5	↑0.7
10/18 16:50	76.3	↑0.8
10/18 17:00	77.2	↑0.9
10/18 17:10	78.0	↑0.8
10/18 17:20	78.9	↑0.9
10/18 17:30	79.7	↑0.8
10/18 17:40	80.6	↑0.9
10/18 17:50	81.5	↑0.9
10/18 18:00	82.4	↑0.9
10/18 18:10	83.3	↑0.9
10/18 18:20	84.2	↑0.9
10/18 18:30	85.0	↑0.8
10/18 18:40	85.9	↑0.9
10/18 18:50	86.8	↑0.9
10/18 19:00	87.6	↑0.8
10/18 19:10	88.4	↑0.8
10/18 19:20	89.1	↑0.7
10/18 19:30	89.9	↑0.8
10/18 19:40	90.6	↑0.7
10/18 19:50	91.2	↑0.6
10/18 20:00	91.8	↑0.6
10/18 20:10	92.4	↑0.6
10/18 20:20	92.8	↑0.4
10/18 20:30	93.3	↑0.5
10/18 20:40	93.6	↑0.3
10/18 20:50	93.9	↑0.3
10/18 21:00	94.1	↑0.2
10/18 21:10	94.2	↑0.1
10/18 21:20	94.3	↑0.1	満潮
10/18 21:30	94.3	0
10/18 21:40	94.2	↓-0.1
10/18 21:50	93.9	↓-0.3
10/18 22:00	93.7	↓-0.2
10/18 22:10	93.3	↓-0.4
10/18 22:20	92.8	↓-0.5
10/18 22:30	92.2	↓-0.6
10/18 22:40	91.6	↓-0.6
10/18 22:50	90.8	↓-0.8
10/18 23:00	90.0	↓-0.8
10/18 23:10	89.1	↓-0.9
10/18 23:20	88.1	↓-1.0
10/18 23:30	87.0	↓-1.1
10/18 23:40	85.8	↓-1.2
10/18 23:50	84.6	↓-1.2