17 (日)	08:17	01:42	18:35	11:14
	63cm	33cm	100cm	60cm
小潮 出 06:18 入 15:54 出 22:00 入 11:13

コイセボイ（北海道）2030年11月17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
11/17 00:00	39.4	↓-1.5
11/17 00:10	38.0	↓-1.4
11/17 00:20	36.8	↓-1.2
11/17 00:30	35.7	↓-1.1
11/17 00:40	34.7	↓-1.0
11/17 00:50	33.9	↓-0.8
11/17 01:00	33.3	↓-0.6
11/17 01:10	32.8	↓-0.5
11/17 01:20	32.4	↓-0.4
11/17 01:30	32.2	↓-0.2
11/17 01:40	32.1	↓-0.1	干潮
11/17 01:50	32.2	↑0.1
11/17 02:00	32.4	↑0.2
11/17 02:10	32.7	↑0.3
11/17 02:20	33.1	↑0.4
11/17 02:30	33.7	↑0.6
11/17 02:40	34.3	↑0.6
11/17 02:50	35.1	↑0.8
11/17 03:00	35.9	↑0.8
11/17 03:10	36.8	↑0.9
11/17 03:20	37.8	↑1.0
11/17 03:30	38.9	↑1.1
11/17 03:40	40.0	↑1.1
11/17 03:50	41.2	↑1.2
11/17 04:00	42.4	↑1.2
11/17 04:10	43.6	↑1.2
11/17 04:20	44.9	↑1.3
11/17 04:30	46.1	↑1.2
11/17 04:40	47.4	↑1.3
11/17 04:50	48.7	↑1.3
11/17 05:00	49.9	↑1.2
11/17 05:10	51.1	↑1.2
11/17 05:20	52.3	↑1.2
11/17 05:30	53.4	↑1.1
11/17 05:40	54.5	↑1.1
11/17 05:50	55.5	↑1.0
11/17 06:00	56.5	↑1.0
11/17 06:10	57.4	↑0.9
11/17 06:20	58.3	↑0.9
11/17 06:30	59.1	↑0.8
11/17 06:40	59.8	↑0.7
11/17 06:50	60.4	↑0.6
11/17 07:00	61.0	↑0.6
11/17 07:10	61.5	↑0.5
11/17 07:20	61.9	↑0.4
11/17 07:30	62.2	↑0.3
11/17 07:40	62.5	↑0.3
11/17 07:50	62.7	↑0.2
11/17 08:00	62.8	↑0.1
11/17 08:10	62.9	↑0.1	満潮
11/17 08:20	62.9	0
11/17 08:30	62.9	0
11/17 08:40	62.8	↓-0.1
11/17 08:50	62.6	↓-0.2
11/17 09:00	62.4	↓-0.2
11/17 09:10	62.2	↓-0.2
11/17 09:20	62.0	↓-0.2
11/17 09:30	61.7	↓-0.3
11/17 09:40	61.5	↓-0.2
11/17 09:50	61.2	↓-0.3
11/17 10:00	60.9	↓-0.3
11/17 10:10	60.7	↓-0.2
11/17 10:20	60.5	↓-0.2
11/17 10:30	60.3	↓-0.2
11/17 10:40	60.1	↓-0.2
11/17 10:50	59.9	↓-0.2
11/17 11:00	59.8	↓-0.1
11/17 11:10	59.8	0	干潮
11/17 11:20	59.8	0
11/17 11:30	59.9	↑0.1
11/17 11:40	60.0	↑0.1
11/17 11:50	60.2	↑0.2
11/17 12:00	60.5	↑0.3
11/17 12:10	60.9	↑0.4
11/17 12:20	61.3	↑0.4
11/17 12:30	61.8	↑0.5
11/17 12:40	62.4	↑0.6
11/17 12:50	63.1	↑0.7
11/17 13:00	63.9	↑0.8
11/17 13:10	64.7	↑0.8
11/17 13:20	65.6	↑0.9
11/17 13:30	66.6	↑1.0
11/17 13:40	67.7	↑1.1
11/17 13:50	68.8	↑1.1
11/17 14:00	70.0	↑1.2
11/17 14:10	71.2	↑1.2
11/17 14:20	72.5	↑1.3
11/17 14:30	73.9	↑1.4
11/17 14:40	75.3	↑1.4
11/17 14:50	76.7	↑1.4
11/17 15:00	78.1	↑1.4
11/17 15:10	79.6	↑1.5
11/17 15:20	81.1	↑1.5
11/17 15:30	82.5	↑1.4
11/17 15:40	84.0	↑1.5
11/17 15:50	85.4	↑1.4
11/17 16:00	86.8	↑1.4
11/17 16:10	88.2	↑1.4
11/17 16:20	89.6	↑1.4
11/17 16:30	90.9	↑1.3
11/17 16:40	92.1	↑1.2
11/17 16:50	93.3	↑1.2
11/17 17:00	94.3	↑1.0
11/17 17:10	95.3	↑1.0
11/17 17:20	96.2	↑0.9
11/17 17:30	97.1	↑0.9
11/17 17:40	97.8	↑0.7
11/17 17:50	98.4	↑0.6
11/17 18:00	98.8	↑0.4
11/17 18:10	99.2	↑0.4
11/17 18:20	99.4	↑0.2
11/17 18:30	99.6	↑0.2	満潮
11/17 18:40	99.5	↓-0.1
11/17 18:50	99.4	↓-0.1
11/17 19:00	99.1	↓-0.3
11/17 19:10	98.7	↓-0.4
11/17 19:20	98.2	↓-0.5
11/17 19:30	97.5	↓-0.7
11/17 19:40	96.7	↓-0.8
11/17 19:50	95.8	↓-0.9
11/17 20:00	94.7	↓-1.1
11/17 20:10	93.6	↓-1.1
11/17 20:20	92.3	↓-1.3
11/17 20:30	90.9	↓-1.4
11/17 20:40	89.5	↓-1.4
11/17 20:50	87.9	↓-1.6
11/17 21:00	86.2	↓-1.7
11/17 21:10	84.5	↓-1.7
11/17 21:20	82.7	↓-1.8
11/17 21:30	80.8	↓-1.9
11/17 21:40	78.9	↓-1.9
11/17 21:50	76.9	↓-2.0
11/17 22:00	74.9	↓-2.0
11/17 22:10	72.9	↓-2.0
11/17 22:20	70.9	↓-2.0
11/17 22:30	68.8	↓-2.1	最大潮位差
11/17 22:40	66.8	↓-2.0
11/17 22:50	64.7	↓-2.1	最大潮位差
11/17 23:00	62.7	↓-2.0
11/17 23:10	60.8	↓-1.9
11/17 23:20	58.9	↓-1.9
11/17 23:30	57.0	↓-1.9
11/17 23:40	55.2	↓-1.8
11/17 23:50	53.4	↓-1.8