14 (木)	08:56	02:07	19:06	12:08
	69cm	37cm	97cm	66cm
小潮 出 06:48 入 15:44 出 12:06 入 23:44

コイセボイ（北海道）2056年12月14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
12/14 00:00	47.3	↓-1.7
12/14 00:10	45.7	↓-1.6
12/14 00:20	44.2	↓-1.5
12/14 00:30	42.8	↓-1.4
12/14 00:40	41.6	↓-1.2
12/14 00:50	40.5	↓-1.1
12/14 01:00	39.5	↓-1.0
12/14 01:10	38.7	↓-0.8
12/14 01:20	38.0	↓-0.7
12/14 01:30	37.4	↓-0.6
12/14 01:40	37.0	↓-0.4
12/14 01:50	36.7	↓-0.3
12/14 02:00	36.5	↓-0.2	干潮
12/14 02:10	36.5	0
12/14 02:20	36.6	↑0.1
12/14 02:30	36.9	↑0.3
12/14 02:40	37.2	↑0.3
12/14 02:50	37.7	↑0.5
12/14 03:00	38.3	↑0.6
12/14 03:10	39.0	↑0.7
12/14 03:20	39.7	↑0.7
12/14 03:30	40.6	↑0.9
12/14 03:40	41.6	↑1.0
12/14 03:50	42.6	↑1.0
12/14 04:00	43.7	↑1.1
12/14 04:10	44.8	↑1.1
12/14 04:20	46.0	↑1.2
12/14 04:30	47.2	↑1.2
12/14 04:40	48.5	↑1.3
12/14 04:50	49.7	↑1.2
12/14 05:00	51.0	↑1.3
12/14 05:10	52.3	↑1.3
12/14 05:20	53.6	↑1.3
12/14 05:30	54.8	↑1.2
12/14 05:40	56.1	↑1.3
12/14 05:50	57.3	↑1.2
12/14 06:00	58.5	↑1.2
12/14 06:10	59.6	↑1.1
12/14 06:20	60.7	↑1.1
12/14 06:30	61.7	↑1.0
12/14 06:40	62.7	↑1.0
12/14 06:50	63.6	↑0.9
12/14 07:00	64.4	↑0.8
12/14 07:10	65.2	↑0.8
12/14 07:20	65.9	↑0.7
12/14 07:30	66.5	↑0.6
12/14 07:40	67.1	↑0.6
12/14 07:50	67.6	↑0.5
12/14 08:00	68.0	↑0.4
12/14 08:10	68.3	↑0.3
12/14 08:20	68.6	↑0.3
12/14 08:30	68.8	↑0.2
12/14 08:40	68.9	↑0.1
12/14 08:50	68.9	0	満潮
12/14 09:00	68.9	0
12/14 09:10	68.9	0
12/14 09:20	68.8	↓-0.1
12/14 09:30	68.6	↓-0.2
12/14 09:40	68.4	↓-0.2
12/14 09:50	68.2	↓-0.2
12/14 10:00	68.0	↓-0.2
12/14 10:10	67.7	↓-0.3
12/14 10:20	67.4	↓-0.3
12/14 10:30	67.1	↓-0.3
12/14 10:40	66.8	↓-0.3
12/14 10:50	66.6	↓-0.2
12/14 11:00	66.3	↓-0.3
12/14 11:10	66.0	↓-0.3
12/14 11:20	65.8	↓-0.2
12/14 11:30	65.6	↓-0.2
12/14 11:40	65.5	↓-0.1
12/14 11:50	65.4	↓-0.1
12/14 12:00	65.3	↓-0.1	干潮
12/14 12:10	65.3	0
12/14 12:20	65.3	0
12/14 12:30	65.5	↑0.2
12/14 12:40	65.6	↑0.1
12/14 12:50	65.9	↑0.3
12/14 13:00	66.2	↑0.3
12/14 13:10	66.6	↑0.4
12/14 13:20	67.0	↑0.4
12/14 13:30	67.5	↑0.5
12/14 13:40	68.1	↑0.6
12/14 13:50	68.8	↑0.7
12/14 14:00	69.5	↑0.7
12/14 14:10	70.3	↑0.8
12/14 14:20	71.2	↑0.9
12/14 14:30	72.1	↑0.9
12/14 14:40	73.1	↑1.0
12/14 14:50	74.1	↑1.0
12/14 15:00	75.2	↑1.1
12/14 15:10	76.3	↑1.1
12/14 15:20	77.4	↑1.1
12/14 15:30	78.6	↑1.2
12/14 15:40	79.8	↑1.2
12/14 15:50	81.0	↑1.2
12/14 16:00	82.3	↑1.3
12/14 16:10	83.5	↑1.2
12/14 16:20	84.7	↑1.2
12/14 16:30	85.9	↑1.2
12/14 16:40	87.1	↑1.2
12/14 16:50	88.2	↑1.1
12/14 17:00	89.3	↑1.1
12/14 17:10	90.4	↑1.1
12/14 17:20	91.4	↑1.0
12/14 17:30	92.3	↑0.9
12/14 17:40	93.2	↑0.9
12/14 17:50	94.0	↑0.8
12/14 18:00	94.7	↑0.7
12/14 18:10	95.3	↑0.6
12/14 18:20	95.8	↑0.5
12/14 18:30	96.3	↑0.5
12/14 18:40	96.6	↑0.3
12/14 18:50	96.8	↑0.2
12/14 19:00	97.0	↑0.2	満潮
12/14 19:10	97.0	0
12/14 19:20	96.8	↓-0.2
12/14 19:30	96.6	↓-0.2
12/14 19:40	96.3	↓-0.3
12/14 19:50	95.8	↓-0.5
12/14 20:00	95.3	↓-0.5
12/14 20:10	94.6	↓-0.7
12/14 20:20	93.8	↓-0.8
12/14 20:30	92.9	↓-0.9
12/14 20:40	91.8	↓-1.1
12/14 20:50	90.7	↓-1.1
12/14 21:00	89.5	↓-1.2
12/14 21:10	88.2	↓-1.3
12/14 21:20	86.8	↓-1.4
12/14 21:30	85.4	↓-1.4
12/14 21:40	83.8	↓-1.6
12/14 21:50	82.2	↓-1.6
12/14 22:00	80.5	↓-1.7
12/14 22:10	78.8	↓-1.7
12/14 22:20	77.1	↓-1.7
12/14 22:30	75.3	↓-1.8
12/14 22:40	73.5	↓-1.8
12/14 22:50	71.7	↓-1.8
12/14 23:00	69.8	↓-1.9	最大潮位差
12/14 23:10	68.0	↓-1.8
12/14 23:20	66.2	↓-1.8
12/14 23:30	64.4	↓-1.8
12/14 23:40	62.6	↓-1.8
12/14 23:50	60.9	↓-1.7