30 (水)	09:02	02:06	18:51	10:55
	60cm	32cm	100cm	60cm
小潮 出 05:55 入 16:15 出 11:52 入 22:07

コイセボイ（北海道）2052年10月30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
10/30 00:00	42.0	↓-1.7
10/30 00:10	40.4	↓-1.6
10/30 00:20	39.0	↓-1.4
10/30 00:30	37.7	↓-1.3
10/30 00:40	36.5	↓-1.2
10/30 00:50	35.4	↓-1.1
10/30 01:00	34.5	↓-0.9
10/30 01:10	33.7	↓-0.8
10/30 01:20	33.0	↓-0.7
10/30 01:30	32.5	↓-0.5
10/30 01:40	32.1	↓-0.4
10/30 01:50	31.9	↓-0.2
10/30 02:00	31.8	↓-0.1	干潮
10/30 02:10	31.8	0
10/30 02:20	31.9	↑0.1
10/30 02:30	32.1	↑0.2
10/30 02:40	32.5	↑0.4
10/30 02:50	33.0	↑0.5
10/30 03:00	33.5	↑0.5
10/30 03:10	34.2	↑0.7
10/30 03:20	34.9	↑0.7
10/30 03:30	35.7	↑0.8
10/30 03:40	36.6	↑0.9
10/30 03:50	37.5	↑0.9
10/30 04:00	38.5	↑1.0
10/30 04:10	39.5	↑1.0
10/30 04:20	40.6	↑1.1
10/30 04:30	41.7	↑1.1
10/30 04:40	42.8	↑1.1
10/30 04:50	43.9	↑1.1
10/30 05:00	45.1	↑1.2
10/30 05:10	46.2	↑1.1
10/30 05:20	47.3	↑1.1
10/30 05:30	48.4	↑1.1
10/30 05:40	49.4	↑1.0
10/30 05:50	50.5	↑1.1
10/30 06:00	51.5	↑1.0
10/30 06:10	52.4	↑0.9
10/30 06:20	53.3	↑0.9
10/30 06:30	54.2	↑0.9
10/30 06:40	55.0	↑0.8
10/30 06:50	55.7	↑0.7
10/30 07:00	56.4	↑0.7
10/30 07:10	57.0	↑0.6
10/30 07:20	57.6	↑0.6
10/30 07:30	58.1	↑0.5
10/30 07:40	58.5	↑0.4
10/30 07:50	58.9	↑0.4
10/30 08:00	59.2	↑0.3
10/30 08:10	59.4	↑0.2
10/30 08:20	59.6	↑0.2
10/30 08:30	59.8	↑0.2
10/30 08:40	59.9	↑0.1
10/30 08:50	59.9	0
10/30 09:00	60.0	↑0.1	満潮
10/30 09:10	60.0	0
10/30 09:20	59.9	↓-0.1
10/30 09:30	59.8	↓-0.1
10/30 09:40	59.8	0
10/30 09:50	59.7	↓-0.1
10/30 10:00	59.6	↓-0.1
10/30 10:10	59.5	↓-0.1
10/30 10:20	59.4	↓-0.1
10/30 10:30	59.3	↓-0.1
10/30 10:40	59.3	0
10/30 10:50	59.2	↓-0.1	干潮
10/30 11:00	59.2	0
10/30 11:10	59.3	↑0.1
10/30 11:20	59.4	↑0.1
10/30 11:30	59.5	↑0.1
10/30 11:40	59.7	↑0.2
10/30 11:50	59.9	↑0.2
10/30 12:00	60.2	↑0.3
10/30 12:10	60.6	↑0.4
10/30 12:20	61.0	↑0.4
10/30 12:30	61.5	↑0.5
10/30 12:40	62.1	↑0.6
10/30 12:50	62.7	↑0.6
10/30 13:00	63.4	↑0.7
10/30 13:10	64.2	↑0.8
10/30 13:20	65.0	↑0.8
10/30 13:30	65.9	↑0.9
10/30 13:40	66.9	↑1.0
10/30 13:50	67.9	↑1.0
10/30 14:00	69.0	↑1.1
10/30 14:10	70.2	↑1.2
10/30 14:20	71.4	↑1.2
10/30 14:30	72.6	↑1.2
10/30 14:40	73.9	↑1.3
10/30 14:50	75.3	↑1.4
10/30 15:00	76.6	↑1.3
10/30 15:10	78.0	↑1.4
10/30 15:20	79.4	↑1.4
10/30 15:30	80.8	↑1.4
10/30 15:40	82.2	↑1.4
10/30 15:50	83.6	↑1.4
10/30 16:00	85.0	↑1.4
10/30 16:10	86.3	↑1.3
10/30 16:20	87.7	↑1.4
10/30 16:30	89.0	↑1.3
10/30 16:40	90.2	↑1.2
10/30 16:50	91.4	↑1.2
10/30 17:00	92.5	↑1.1
10/30 17:10	93.6	↑1.1
10/30 17:20	94.6	↑1.0
10/30 17:30	95.5	↑0.9
10/30 17:40	96.3	↑0.8
10/30 17:50	97.0	↑0.7
10/30 18:00	97.6	↑0.6
10/30 18:10	98.2	↑0.6
10/30 18:20	98.6	↑0.4
10/30 18:30	98.9	↑0.3
10/30 18:40	99.0	↑0.1
10/30 18:50	99.1	↑0.1	満潮
10/30 19:00	99.0	↓-0.1
10/30 19:10	98.9	↓-0.1
10/30 19:20	98.6	↓-0.3
10/30 19:30	98.1	↓-0.5
10/30 19:40	97.6	↓-0.5
10/30 19:50	96.9	↓-0.7
10/30 20:00	96.1	↓-0.8
10/30 20:10	95.2	↓-0.9
10/30 20:20	94.2	↓-1.0
10/30 20:30	93.0	↓-1.2
10/30 20:40	91.8	↓-1.2
10/30 20:50	90.5	↓-1.3
10/30 21:00	89.0	↓-1.5
10/30 21:10	87.5	↓-1.5
10/30 21:20	85.9	↓-1.6
10/30 21:30	84.2	↓-1.7
10/30 21:40	82.4	↓-1.8
10/30 21:50	80.6	↓-1.8
10/30 22:00	78.8	↓-1.8
10/30 22:10	76.9	↓-1.9
10/30 22:20	74.9	↓-2.0
10/30 22:30	72.9	↓-2.0
10/30 22:40	71.0	↓-1.9
10/30 22:50	69.0	↓-2.0
10/30 23:00	66.9	↓-2.1	最大潮位差
10/30 23:10	65.0	↓-1.9
10/30 23:20	63.0	↓-2.0
10/30 23:30	61.0	↓-2.0
10/30 23:40	59.1	↓-1.9
10/30 23:50	57.2	↓-1.9