14 (日)	04:16	06:38	14:02	22:01
	67cm	64cm	126cm	17cm
大潮 出 06:48 入 15:44 出 06:14 入 15:45

コイセボイ（北海道）2031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	36.9	↑1.8
12/14 00:10	38.8	↑1.9
12/14 00:20	40.7	↑1.9
12/14 00:30	42.6	↑1.9
12/14 00:40	44.5	↑1.9
12/14 00:50	46.3	↑1.8
12/14 01:00	48.1	↑1.8
12/14 01:10	49.9	↑1.8
12/14 01:20	51.6	↑1.7
12/14 01:30	53.2	↑1.6
12/14 01:40	54.8	↑1.6
12/14 01:50	56.2	↑1.4
12/14 02:00	57.6	↑1.4
12/14 02:10	58.9	↑1.3
12/14 02:20	60.1	↑1.2
12/14 02:30	61.1	↑1.0
12/14 02:40	62.1	↑1.0
12/14 02:50	63.0	↑0.9
12/14 03:00	63.7	↑0.7
12/14 03:10	64.3	↑0.6
12/14 03:20	64.9	↑0.6
12/14 03:30	65.3	↑0.4
12/14 03:40	65.6	↑0.3
12/14 03:50	65.9	↑0.3
12/14 04:00	66.0	↑0.1
12/14 04:10	66.1	↑0.1	満潮
12/14 04:20	66.1	0
12/14 04:30	66.0	↓-0.1
12/14 04:40	65.9	↓-0.1
12/14 04:50	65.7	↓-0.2
12/14 05:00	65.5	↓-0.2
12/14 05:10	65.3	↓-0.2
12/14 05:20	65.0	↓-0.3
12/14 05:30	64.8	↓-0.2
12/14 05:40	64.5	↓-0.3
12/14 05:50	64.3	↓-0.2
12/14 06:00	64.0	↓-0.3
12/14 06:10	63.8	↓-0.2
12/14 06:20	63.7	↓-0.1
12/14 06:30	63.6	↓-0.1	干潮
12/14 06:40	63.6	0
12/14 06:50	63.7	↑0.1
12/14 07:00	63.8	↑0.1
12/14 07:10	64.1	↑0.3
12/14 07:20	64.4	↑0.3
12/14 07:30	64.8	↑0.4
12/14 07:40	65.4	↑0.6
12/14 07:50	66.1	↑0.7
12/14 08:00	66.9	↑0.8
12/14 08:10	67.8	↑0.9
12/14 08:20	68.8	↑1.0
12/14 08:30	69.9	↑1.1
12/14 08:40	71.2	↑1.3
12/14 08:50	72.6	↑1.4
12/14 09:00	74.1	↑1.5
12/14 09:10	75.8	↑1.7
12/14 09:20	77.5	↑1.7
12/14 09:30	79.3	↑1.8
12/14 09:40	81.3	↑2.0
12/14 09:50	83.3	↑2.0
12/14 10:00	85.4	↑2.1
12/14 10:10	87.5	↑2.1
12/14 10:20	89.8	↑2.3
12/14 10:30	92.0	↑2.2
12/14 10:40	94.3	↑2.3
12/14 10:50	96.6	↑2.3
12/14 11:00	98.9	↑2.3
12/14 11:10	101.2	↑2.3
12/14 11:20	103.5	↑2.3
12/14 11:30	105.8	↑2.3
12/14 11:40	108.0	↑2.2
12/14 11:50	110.1	↑2.1
12/14 12:00	112.2	↑2.1
12/14 12:10	114.1	↑1.9
12/14 12:20	116.0	↑1.9
12/14 12:30	117.7	↑1.7
12/14 12:40	119.3	↑1.6
12/14 12:50	120.7	↑1.4
12/14 13:00	122.0	↑1.3
12/14 13:10	123.1	↑1.1
12/14 13:20	124.1	↑1.0
12/14 13:30	124.8	↑0.7
12/14 13:40	125.3	↑0.5
12/14 13:50	125.7	↑0.4
12/14 14:00	125.8	↑0.1	満潮
12/14 14:10	125.7	↓-0.1
12/14 14:20	125.4	↓-0.3
12/14 14:30	124.8	↓-0.6
12/14 14:40	124.1	↓-0.7
12/14 14:50	123.1	↓-1.0
12/14 15:00	121.9	↓-1.2
12/14 15:10	120.4	↓-1.5
12/14 15:20	118.8	↓-1.6
12/14 15:30	116.9	↓-1.9
12/14 15:40	114.8	↓-2.1
12/14 15:50	112.6	↓-2.2
12/14 16:00	110.1	↓-2.5
12/14 16:10	107.5	↓-2.6
12/14 16:20	104.7	↓-2.8
12/14 16:30	101.7	↓-3.0
12/14 16:40	98.6	↓-3.1
12/14 16:50	95.4	↓-3.2
12/14 17:00	92.0	↓-3.4
12/14 17:10	88.6	↓-3.4
12/14 17:20	85.1	↓-3.5
12/14 17:30	81.5	↓-3.6
12/14 17:40	77.9	↓-3.6
12/14 17:50	74.2	↓-3.7	最大潮位差
12/14 18:00	70.5	↓-3.7	最大潮位差
12/14 18:10	66.8	↓-3.7	最大潮位差
12/14 18:20	63.2	↓-3.6
12/14 18:30	59.6	↓-3.6
12/14 18:40	56.0	↓-3.6
12/14 18:50	52.5	↓-3.5
12/14 19:00	49.1	↓-3.4
12/14 19:10	45.8	↓-3.3
12/14 19:20	42.6	↓-3.2
12/14 19:30	39.6	↓-3.0
12/14 19:40	36.7	↓-2.9
12/14 19:50	33.9	↓-2.8
12/14 20:00	31.3	↓-2.6
12/14 20:10	28.9	↓-2.4
12/14 20:20	26.7	↓-2.2
12/14 20:30	24.7	↓-2.0
12/14 20:40	22.9	↓-1.8
12/14 20:50	21.3	↓-1.6
12/14 21:00	19.9	↓-1.4
12/14 21:10	18.7	↓-1.2
12/14 21:20	17.8	↓-0.9
12/14 21:30	17.0	↓-0.8
12/14 21:40	16.5	↓-0.5
12/14 21:50	16.2	↓-0.3
12/14 22:00	16.1	↓-0.1	干潮
12/14 22:10	16.2	↑0.1
12/14 22:20	16.5	↑0.3
12/14 22:30	17.0	↑0.5
12/14 22:40	17.7	↑0.7
12/14 22:50	18.6	↑0.9
12/14 23:00	19.6	↑1.0
12/14 23:10	20.8	↑1.2
12/14 23:20	22.1	↑1.3
12/14 23:30	23.5	↑1.4
12/14 23:40	25.1	↑1.6
12/14 23:50	26.8	↑1.7