05 (金)	07:16	00:53	17:57	11:07
	69cm	31cm	105cm	60cm
中潮 出 06:40 入 15:44 出 21:39 入 10:27

コイセボイ（北海道）2031年12月05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
12/5 00:00	32.7	↓-1.0
12/5 00:10	31.9	↓-0.8
12/5 00:20	31.3	↓-0.6
12/5 00:30	30.8	↓-0.5
12/5 00:40	30.6	↓-0.2
12/5 00:50	30.4	↓-0.2	干潮
12/5 01:00	30.5	↑0.1
12/5 01:10	30.7	↑0.2
12/5 01:20	31.1	↑0.4
12/5 01:30	31.6	↑0.5
12/5 01:40	32.3	↑0.7
12/5 01:50	33.1	↑0.8
12/5 02:00	34.0	↑0.9
12/5 02:10	35.0	↑1.0
12/5 02:20	36.2	↑1.2
12/5 02:30	37.4	↑1.2
12/5 02:40	38.8	↑1.4
12/5 02:50	40.2	↑1.4
12/5 03:00	41.6	↑1.4
12/5 03:10	43.1	↑1.5
12/5 03:20	44.7	↑1.6
12/5 03:30	46.3	↑1.6
12/5 03:40	47.8	↑1.5
12/5 03:50	49.4	↑1.6
12/5 04:00	51.0	↑1.6
12/5 04:10	52.6	↑1.6
12/5 04:20	54.1	↑1.5
12/5 04:30	55.6	↑1.5
12/5 04:40	57.1	↑1.5
12/5 04:50	58.5	↑1.4
12/5 05:00	59.8	↑1.3
12/5 05:10	61.1	↑1.3
12/5 05:20	62.2	↑1.1
12/5 05:30	63.3	↑1.1
12/5 05:40	64.3	↑1.0
12/5 05:50	65.2	↑0.9
12/5 06:00	66.0	↑0.8
12/5 06:10	66.7	↑0.7
12/5 06:20	67.3	↑0.6
12/5 06:30	67.8	↑0.5
12/5 06:40	68.2	↑0.4
12/5 06:50	68.5	↑0.3
12/5 07:00	68.7	↑0.2
12/5 07:10	68.7	0	満潮
12/5 07:20	68.7	0
12/5 07:30	68.6	↓-0.1
12/5 07:40	68.5	↓-0.1
12/5 07:50	68.2	↓-0.3
12/5 08:00	67.9	↓-0.3
12/5 08:10	67.5	↓-0.4
12/5 08:20	67.1	↓-0.4
12/5 08:30	66.6	↓-0.5
12/5 08:40	66.1	↓-0.5
12/5 08:50	65.5	↓-0.6
12/5 09:00	64.9	↓-0.6
12/5 09:10	64.4	↓-0.5
12/5 09:20	63.8	↓-0.6
12/5 09:30	63.2	↓-0.6
12/5 09:40	62.7	↓-0.5
12/5 09:50	62.1	↓-0.6
12/5 10:00	61.6	↓-0.5
12/5 10:10	61.2	↓-0.4
12/5 10:20	60.8	↓-0.4
12/5 10:30	60.5	↓-0.3
12/5 10:40	60.2	↓-0.3
12/5 10:50	60.1	↓-0.1
12/5 11:00	60.0	↓-0.1	干潮
12/5 11:10	60.0	0
12/5 11:20	60.0	0
12/5 11:30	60.2	↑0.2
12/5 11:40	60.5	↑0.3
12/5 11:50	60.9	↑0.4
12/5 12:00	61.4	↑0.5
12/5 12:10	62.0	↑0.6
12/5 12:20	62.7	↑0.7
12/5 12:30	63.5	↑0.8
12/5 12:40	64.4	↑0.9
12/5 12:50	65.5	↑1.1
12/5 13:00	66.6	↑1.1
12/5 13:10	67.8	↑1.2
12/5 13:20	69.1	↑1.3
12/5 13:30	70.4	↑1.3
12/5 13:40	71.9	↑1.5
12/5 13:50	73.4	↑1.5
12/5 14:00	75.0	↑1.6
12/5 14:10	76.6	↑1.6
12/5 14:20	78.3	↑1.7
12/5 14:30	79.9	↑1.6
12/5 14:40	81.7	↑1.8
12/5 14:50	83.4	↑1.7
12/5 15:00	85.1	↑1.7
12/5 15:10	86.8	↑1.7
12/5 15:20	88.5	↑1.7
12/5 15:30	90.1	↑1.6
12/5 15:40	91.7	↑1.6
12/5 15:50	93.3	↑1.6
12/5 16:00	94.8	↑1.5
12/5 16:10	96.2	↑1.4
12/5 16:20	97.5	↑1.3
12/5 16:30	98.7	↑1.2
12/5 16:40	99.8	↑1.1
12/5 16:50	100.8	↑1.0
12/5 17:00	101.7	↑0.9
12/5 17:10	102.4	↑0.7
12/5 17:20	103.0	↑0.6
12/5 17:30	103.5	↑0.5
12/5 17:40	103.8	↑0.3
12/5 17:50	104.0	↑0.2	満潮
12/5 18:00	104.0	0
12/5 18:10	103.9	↓-0.1
12/5 18:20	103.6	↓-0.3
12/5 18:30	103.1	↓-0.5
12/5 18:40	102.5	↓-0.6
12/5 18:50	101.7	↓-0.8
12/5 19:00	100.8	↓-0.9
12/5 19:10	99.7	↓-1.1
12/5 19:20	98.5	↓-1.2
12/5 19:30	97.2	↓-1.3
12/5 19:40	95.7	↓-1.5
12/5 19:50	94.1	↓-1.6
12/5 20:00	92.3	↓-1.8
12/5 20:10	90.5	↓-1.8
12/5 20:20	88.6	↓-1.9
12/5 20:30	86.5	↓-2.1
12/5 20:40	84.4	↓-2.1
12/5 20:50	82.2	↓-2.2
12/5 21:00	80.0	↓-2.2
12/5 21:10	77.7	↓-2.3
12/5 21:20	75.4	↓-2.3
12/5 21:30	73.0	↓-2.4	最大潮位差
12/5 21:40	70.7	↓-2.3
12/5 21:50	68.3	↓-2.4	最大潮位差
12/5 22:00	66.0	↓-2.3
12/5 22:10	63.7	↓-2.3
12/5 22:20	61.4	↓-2.3
12/5 22:30	59.2	↓-2.2
12/5 22:40	57.0	↓-2.2
12/5 22:50	54.9	↓-2.1
12/5 23:00	52.9	↓-2.0
12/5 23:10	51.0	↓-1.9
12/5 23:20	49.2	↓-1.8
12/5 23:30	47.5	↓-1.7
12/5 23:40	45.9	↓-1.6
12/5 23:50	44.4	↓-1.5