13 (水)	08:14	01:25	18:08	10:40
	66cm	30cm	108cm	64cm
小潮 出 06:48 入 15:44 出 11:41 入 22:40

コイセボイ（北海道）2056年12月13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
12/13 00:00	34.8	↓-1.5
12/13 00:10	33.6	↓-1.2
12/13 00:20	32.5	↓-1.1
12/13 00:30	31.5	↓-1.0
12/13 00:40	30.7	↓-0.8
12/13 00:50	30.1	↓-0.6
12/13 01:00	29.7	↓-0.4
12/13 01:10	29.4	↓-0.3
12/13 01:20	29.2	↓-0.2	干潮
12/13 01:30	29.3	↑0.1
12/13 01:40	29.4	↑0.1
12/13 01:50	29.7	↑0.3
12/13 02:00	30.2	↑0.5
12/13 02:10	30.8	↑0.6
12/13 02:20	31.5	↑0.7
12/13 02:30	32.3	↑0.8
12/13 02:40	33.2	↑0.9
12/13 02:50	34.2	↑1.0
12/13 03:00	35.3	↑1.1
12/13 03:10	36.5	↑1.2
12/13 03:20	37.8	↑1.3
12/13 03:30	39.1	↑1.3
12/13 03:40	40.4	↑1.3
12/13 03:50	41.8	↑1.4
12/13 04:00	43.2	↑1.4
12/13 04:10	44.7	↑1.5
12/13 04:20	46.1	↑1.4
12/13 04:30	47.5	↑1.4
12/13 04:40	49.0	↑1.5
12/13 04:50	50.4	↑1.4
12/13 05:00	51.7	↑1.3
12/13 05:10	53.0	↑1.3
12/13 05:20	54.3	↑1.3
12/13 05:30	55.5	↑1.2
12/13 05:40	56.7	↑1.2
12/13 05:50	57.8	↑1.1
12/13 06:00	58.8	↑1.0
12/13 06:10	59.8	↑1.0
12/13 06:20	60.6	↑0.8
12/13 06:30	61.4	↑0.8
12/13 06:40	62.1	↑0.7
12/13 06:50	62.8	↑0.7
12/13 07:00	63.3	↑0.5
12/13 07:10	63.8	↑0.5
12/13 07:20	64.2	↑0.4
12/13 07:30	64.5	↑0.3
12/13 07:40	64.8	↑0.3
12/13 07:50	64.9	↑0.1
12/13 08:00	65.0	↑0.1
12/13 08:10	65.1	↑0.1	満潮
12/13 08:20	65.1	0
12/13 08:30	65.0	↓-0.1
12/13 08:40	64.9	↓-0.1
12/13 08:50	64.8	↓-0.1
12/13 09:00	64.6	↓-0.2
12/13 09:10	64.4	↓-0.2
12/13 09:20	64.2	↓-0.2
12/13 09:30	64.0	↓-0.2
12/13 09:40	63.8	↓-0.2
12/13 09:50	63.6	↓-0.2
12/13 10:00	63.5	↓-0.1
12/13 10:10	63.3	↓-0.2
12/13 10:20	63.2	↓-0.1
12/13 10:30	63.2	0	干潮
12/13 10:40	63.1	↓-0.1	干潮
12/13 10:50	63.2	↑0.1
12/13 11:00	63.3	↑0.1
12/13 11:10	63.4	↑0.1
12/13 11:20	63.7	↑0.3
12/13 11:30	64.0	↑0.3
12/13 11:40	64.4	↑0.4
12/13 11:50	64.8	↑0.4
12/13 12:00	65.4	↑0.6
12/13 12:10	66.0	↑0.6
12/13 12:20	66.7	↑0.7
12/13 12:30	67.6	↑0.9
12/13 12:40	68.5	↑0.9
12/13 12:50	69.4	↑0.9
12/13 13:00	70.5	↑1.1
12/13 13:10	71.7	↑1.2
12/13 13:20	72.9	↑1.2
12/13 13:30	74.2	↑1.3
12/13 13:40	75.5	↑1.3
12/13 13:50	77.0	↑1.5
12/13 14:00	78.4	↑1.4
12/13 14:10	80.0	↑1.6
12/13 14:20	81.5	↑1.5
12/13 14:30	83.1	↑1.6
12/13 14:40	84.8	↑1.7
12/13 14:50	86.4	↑1.6
12/13 15:00	88.0	↑1.6
12/13 15:10	89.7	↑1.7
12/13 15:20	91.3	↑1.6
12/13 15:30	92.9	↑1.6
12/13 15:40	94.4	↑1.5
12/13 15:50	96.0	↑1.6
12/13 16:00	97.4	↑1.4
12/13 16:10	98.8	↑1.4
12/13 16:20	100.2	↑1.4
12/13 16:30	101.4	↑1.2
12/13 16:40	102.6	↑1.2
12/13 16:50	103.7	↑1.1
12/13 17:00	104.6	↑0.9
12/13 17:10	105.5	↑0.9
12/13 17:20	106.2	↑0.7
12/13 17:30	106.8	↑0.6
12/13 17:40	107.2	↑0.4
12/13 17:50	107.5	↑0.3
12/13 18:00	107.7	↑0.2	満潮
12/13 18:10	107.8	↑0.1
12/13 18:20	107.6	↓-0.2
12/13 18:30	107.4	↓-0.2
12/13 18:40	107.0	↓-0.4
12/13 18:50	106.4	↓-0.6
12/13 19:00	105.7	↓-0.7
12/13 19:10	104.8	↓-0.9
12/13 19:20	103.8	↓-1.0
12/13 19:30	102.7	↓-1.1
12/13 19:40	101.4	↓-1.3
12/13 19:50	100.0	↓-1.4
12/13 20:00	98.5	↓-1.5
12/13 20:10	96.8	↓-1.7
12/13 20:20	95.0	↓-1.8
12/13 20:30	93.1	↓-1.9
12/13 20:40	91.2	↓-1.9
12/13 20:50	89.1	↓-2.1
12/13 21:00	87.0	↓-2.1
12/13 21:10	84.8	↓-2.2
12/13 21:20	82.5	↓-2.3
12/13 21:30	80.2	↓-2.3
12/13 21:40	77.8	↓-2.4	最大潮位差
12/13 21:50	75.5	↓-2.3
12/13 22:00	73.1	↓-2.4	最大潮位差
12/13 22:10	70.7	↓-2.4	最大潮位差
12/13 22:20	68.3	↓-2.4	最大潮位差
12/13 22:30	65.9	↓-2.4	最大潮位差
12/13 22:40	63.6	↓-2.3
12/13 22:50	61.3	↓-2.3
12/13 23:00	59.1	↓-2.2
12/13 23:10	56.9	↓-2.2
12/13 23:20	54.8	↓-2.1
12/13 23:30	52.8	↓-2.0
12/13 23:40	50.9	↓-1.9
12/13 23:50	49.0	↓-1.9