09 (日)	07:57	01:21	17:58	09:46
	56cm	25cm	113cm	55cm
小潮 出 05:28 入 16:50 出 20:52 入 12:06

コイセボイ（北海道）2039年10月09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
10/9 00:00	29.8	↓-1.4
10/9 00:10	28.6	↓-1.2
10/9 00:20	27.6	↓-1.0
10/9 00:30	26.7	↓-0.9
10/9 00:40	26.0	↓-0.7
10/9 00:50	25.5	↓-0.5
10/9 01:00	25.1	↓-0.4
10/9 01:10	24.9	↓-0.2
10/9 01:20	24.8	↓-0.1	干潮
10/9 01:30	24.9	↑0.1
10/9 01:40	25.1	↑0.2
10/9 01:50	25.4	↑0.3
10/9 02:00	25.9	↑0.5
10/9 02:10	26.5	↑0.6
10/9 02:20	27.2	↑0.7
10/9 02:30	28.0	↑0.8
10/9 02:40	28.9	↑0.9
10/9 02:50	29.9	↑1.0
10/9 03:00	31.0	↑1.1
10/9 03:10	32.1	↑1.1
10/9 03:20	33.3	↑1.2
10/9 03:30	34.5	↑1.2
10/9 03:40	35.7	↑1.2
10/9 03:50	37.0	↑1.3
10/9 04:00	38.3	↑1.3
10/9 04:10	39.5	↑1.2
10/9 04:20	40.8	↑1.3
10/9 04:30	42.1	↑1.3
10/9 04:40	43.3	↑1.2
10/9 04:50	44.5	↑1.2
10/9 05:00	45.6	↑1.1
10/9 05:10	46.7	↑1.1
10/9 05:20	47.8	↑1.1
10/9 05:30	48.8	↑1.0
10/9 05:40	49.7	↑0.9
10/9 05:50	50.5	↑0.8
10/9 06:00	51.3	↑0.8
10/9 06:10	52.0	↑0.7
10/9 06:20	52.7	↑0.7
10/9 06:30	53.2	↑0.5
10/9 06:40	53.7	↑0.5
10/9 06:50	54.2	↑0.5
10/9 07:00	54.5	↑0.3
10/9 07:10	54.8	↑0.3
10/9 07:20	55.0	↑0.2
10/9 07:30	55.2	↑0.2
10/9 07:40	55.3	↑0.1
10/9 07:50	55.3	0	満潮
10/9 08:00	55.3	0
10/9 08:10	55.3	0
10/9 08:20	55.2	↓-0.1
10/9 08:30	55.1	↓-0.1
10/9 08:40	55.0	↓-0.1
10/9 08:50	54.9	↓-0.1
10/9 09:00	54.8	↓-0.1
10/9 09:10	54.7	↓-0.1
10/9 09:20	54.6	↓-0.1
10/9 09:30	54.5	↓-0.1
10/9 09:40	54.5	0	干潮
10/9 09:50	54.5	0
10/9 10:00	54.5	0
10/9 10:10	54.6	↑0.1
10/9 10:20	54.8	↑0.2
10/9 10:30	55.0	↑0.2
10/9 10:40	55.3	↑0.3
10/9 10:50	55.7	↑0.4
10/9 11:00	56.1	↑0.4
10/9 11:10	56.7	↑0.6
10/9 11:20	57.3	↑0.6
10/9 11:30	58.1	↑0.8
10/9 11:40	58.9	↑0.8
10/9 11:50	59.8	↑0.9
10/9 12:00	60.8	↑1.0
10/9 12:10	62.0	↑1.2
10/9 12:20	63.2	↑1.2
10/9 12:30	64.5	↑1.3
10/9 12:40	65.9	↑1.4
10/9 12:50	67.4	↑1.5
10/9 13:00	68.9	↑1.5
10/9 13:10	70.6	↑1.7
10/9 13:20	72.3	↑1.7
10/9 13:30	74.1	↑1.8
10/9 13:40	75.9	↑1.8
10/9 13:50	77.8	↑1.9
10/9 14:00	79.8	↑2.0
10/9 14:10	81.7	↑1.9
10/9 14:20	83.7	↑2.0
10/9 14:30	85.7	↑2.0
10/9 14:40	87.7	↑2.0
10/9 14:50	89.7	↑2.0
10/9 15:00	91.7	↑2.0
10/9 15:10	93.6	↑1.9
10/9 15:20	95.5	↑1.9
10/9 15:30	97.4	↑1.9
10/9 15:40	99.2	↑1.8
10/9 15:50	100.9	↑1.7
10/9 16:00	102.5	↑1.6
10/9 16:10	104.1	↑1.6
10/9 16:20	105.5	↑1.4
10/9 16:30	106.9	↑1.4
10/9 16:40	108.1	↑1.2
10/9 16:50	109.2	↑1.1
10/9 17:00	110.2	↑1.0
10/9 17:10	111.0	↑0.8
10/9 17:20	111.6	↑0.6
10/9 17:30	112.2	↑0.6
10/9 17:40	112.5	↑0.3
10/9 17:50	112.7	↑0.2	満潮
10/9 18:00	112.8	↑0.1
10/9 18:10	112.6	↓-0.2
10/9 18:20	112.3	↓-0.3
10/9 18:30	111.9	↓-0.4
10/9 18:40	111.2	↓-0.7
10/9 18:50	110.4	↓-0.8
10/9 19:00	109.5	↓-0.9
10/9 19:10	108.4	↓-1.1
10/9 19:20	107.1	↓-1.3
10/9 19:30	105.7	↓-1.4
10/9 19:40	104.1	↓-1.6
10/9 19:50	102.4	↓-1.7
10/9 20:00	100.6	↓-1.8
10/9 20:10	98.6	↓-2.0
10/9 20:20	96.5	↓-2.1
10/9 20:30	94.4	↓-2.1
10/9 20:40	92.1	↓-2.3
10/9 20:50	89.7	↓-2.4
10/9 21:00	87.3	↓-2.4
10/9 21:10	84.8	↓-2.5
10/9 21:20	82.3	↓-2.5
10/9 21:30	79.7	↓-2.6
10/9 21:40	77.1	↓-2.6
10/9 21:50	74.4	↓-2.7	最大潮位差
10/9 22:00	71.8	↓-2.6
10/9 22:10	69.1	↓-2.7	最大潮位差
10/9 22:20	66.5	↓-2.6
10/9 22:30	63.9	↓-2.6
10/9 22:40	61.3	↓-2.6
10/9 22:50	58.8	↓-2.5
10/9 23:00	56.4	↓-2.4
10/9 23:10	54.0	↓-2.4
10/9 23:20	51.6	↓-2.4
10/9 23:30	49.4	↓-2.2
10/9 23:40	47.2	↓-2.2
10/9 23:50	45.2	↓-2.0