7 (日)	20:33	04:52	-	-
	101cm	33cm	-	-
小潮 出 05:26 入 16:52 出 14:28 入 23:48

コイセボイ（北海道）2057年10月7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
10/7 00:00	66.4	↓-2.0
10/7 00:10	64.3	↓-2.1	最大潮位差
10/7 00:20	62.3	↓-2.0
10/7 00:30	60.2	↓-2.1	最大潮位差
10/7 00:40	58.3	↓-1.9
10/7 00:50	56.3	↓-2.0
10/7 01:00	54.4	↓-1.9
10/7 01:10	52.6	↓-1.8
10/7 01:20	50.8	↓-1.8
10/7 01:30	49.1	↓-1.7
10/7 01:40	47.5	↓-1.6
10/7 01:50	45.9	↓-1.6
10/7 02:00	44.4	↓-1.5
10/7 02:10	43.0	↓-1.4
10/7 02:20	41.6	↓-1.4
10/7 02:30	40.4	↓-1.2
10/7 02:40	39.2	↓-1.2
10/7 02:50	38.2	↓-1.0
10/7 03:00	37.2	↓-1.0
10/7 03:10	36.3	↓-0.9
10/7 03:20	35.5	↓-0.8
10/7 03:30	34.7	↓-0.8
10/7 03:40	34.1	↓-0.6
10/7 03:50	33.6	↓-0.5
10/7 04:00	33.1	↓-0.5
10/7 04:10	32.8	↓-0.3
10/7 04:20	32.5	↓-0.3
10/7 04:30	32.3	↓-0.2
10/7 04:40	32.2	↓-0.1
10/7 04:50	32.1	↓-0.1	干潮
10/7 05:00	32.2	↑0.1
10/7 05:10	32.3	↑0.1
10/7 05:20	32.4	↑0.1
10/7 05:30	32.6	↑0.2
10/7 05:40	32.9	↑0.3
10/7 05:50	33.3	↑0.4
10/7 06:00	33.7	↑0.4
10/7 06:10	34.1	↑0.4
10/7 06:20	34.6	↑0.5
10/7 06:30	35.1	↑0.5
10/7 06:40	35.7	↑0.6
10/7 06:50	36.3	↑0.6
10/7 07:00	36.9	↑0.6
10/7 07:10	37.6	↑0.7
10/7 07:20	38.2	↑0.6
10/7 07:30	38.9	↑0.7
10/7 07:40	39.6	↑0.7
10/7 07:50	40.3	↑0.7
10/7 08:00	41.0	↑0.7
10/7 08:10	41.7	↑0.7
10/7 08:20	42.5	↑0.8
10/7 08:30	43.2	↑0.7
10/7 08:40	43.9	↑0.7
10/7 08:50	44.6	↑0.7
10/7 09:00	45.3	↑0.7
10/7 09:10	46.1	↑0.8
10/7 09:20	46.8	↑0.7
10/7 09:30	47.4	↑0.6
10/7 09:40	48.1	↑0.7
10/7 09:50	48.8	↑0.7
10/7 10:00	49.5	↑0.7
10/7 10:10	50.1	↑0.6
10/7 10:20	50.8	↑0.7
10/7 10:30	51.5	↑0.7
10/7 10:40	52.1	↑0.6
10/7 10:50	52.7	↑0.6
10/7 11:00	53.4	↑0.7
10/7 11:10	54.0	↑0.6
10/7 11:20	54.7	↑0.7
10/7 11:30	55.3	↑0.6
10/7 11:40	55.9	↑0.6
10/7 11:50	56.6	↑0.7
10/7 12:00	57.2	↑0.6
10/7 12:10	57.9	↑0.7
10/7 12:20	58.6	↑0.7
10/7 12:30	59.3	↑0.7
10/7 12:40	60.0	↑0.7
10/7 12:50	60.7	↑0.7
10/7 13:00	61.4	↑0.7
10/7 13:10	62.2	↑0.8
10/7 13:20	63.0	↑0.8
10/7 13:30	63.7	↑0.7
10/7 13:40	64.6	↑0.9
10/7 13:50	65.4	↑0.8
10/7 14:00	66.3	↑0.9
10/7 14:10	67.2	↑0.9
10/7 14:20	68.1	↑0.9
10/7 14:30	69.0	↑0.9
10/7 14:40	70.0	↑1.0
10/7 14:50	71.0	↑1.0
10/7 15:00	72.0	↑1.0
10/7 15:10	73.0	↑1.0
10/7 15:20	74.1	↑1.1
10/7 15:30	75.2	↑1.1
10/7 15:40	76.3	↑1.1
10/7 15:50	77.4	↑1.1
10/7 16:00	78.5	↑1.1
10/7 16:10	79.6	↑1.1
10/7 16:20	80.8	↑1.2
10/7 16:30	81.9	↑1.1
10/7 16:40	83.0	↑1.1
10/7 16:50	84.2	↑1.2
10/7 17:00	85.3	↑1.1
10/7 17:10	86.4	↑1.1
10/7 17:20	87.6	↑1.2
10/7 17:30	88.7	↑1.1
10/7 17:40	89.7	↑1.0
10/7 17:50	90.8	↑1.1
10/7 18:00	91.8	↑1.0
10/7 18:10	92.8	↑1.0
10/7 18:20	93.7	↑0.9
10/7 18:30	94.6	↑0.9
10/7 18:40	95.5	↑0.9
10/7 18:50	96.2	↑0.7
10/7 19:00	97.0	↑0.8
10/7 19:10	97.7	↑0.7
10/7 19:20	98.3	↑0.6
10/7 19:30	98.8	↑0.5
10/7 19:40	99.3	↑0.5
10/7 19:50	99.7	↑0.4
10/7 20:00	100.0	↑0.3
10/7 20:10	100.2	↑0.2
10/7 20:20	100.4	↑0.2
10/7 20:30	100.4	0	満潮
10/7 20:40	100.4	0
10/7 20:50	100.3	↓-0.1
10/7 21:00	100.1	↓-0.2
10/7 21:10	99.8	↓-0.3
10/7 21:20	99.4	↓-0.4
10/7 21:30	98.9	↓-0.5
10/7 21:40	98.3	↓-0.6
10/7 21:50	97.6	↓-0.7
10/7 22:00	96.9	↓-0.7
10/7 22:10	96.0	↓-0.9
10/7 22:20	95.1	↓-0.9
10/7 22:30	94.0	↓-1.1
10/7 22:40	92.9	↓-1.1
10/7 22:50	91.7	↓-1.2
10/7 23:00	90.4	↓-1.3
10/7 23:10	89.0	↓-1.4
10/7 23:20	87.6	↓-1.4
10/7 23:30	86.1	↓-1.5
10/7 23:40	84.5	↓-1.6
10/7 23:50	82.9	↓-1.6