10 (金)	04:34	06:51	14:17	22:17
	66cm	64cm	128cm	15cm
大潮 出 06:45 入 15:44 出 16:40 入 07:11

コイセボイ（北海道）2049年12月10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
12/10 00:00	32.0	↑1.9
12/10 00:10	33.9	↑1.9
12/10 00:20	35.8	↑1.9
12/10 00:30	37.8	↑2.0
12/10 00:40	39.7	↑1.9
12/10 00:50	41.7	↑2.0
12/10 01:00	43.6	↑1.9
12/10 01:10	45.5	↑1.9
12/10 01:20	47.3	↑1.8
12/10 01:30	49.1	↑1.8
12/10 01:40	50.9	↑1.8
12/10 01:50	52.5	↑1.6
12/10 02:00	54.1	↑1.6
12/10 02:10	55.6	↑1.5
12/10 02:20	57.0	↑1.4
12/10 02:30	58.2	↑1.2
12/10 02:40	59.4	↑1.2
12/10 02:50	60.5	↑1.1
12/10 03:00	61.5	↑1.0
12/10 03:10	62.3	↑0.8
12/10 03:20	63.1	↑0.8
12/10 03:30	63.7	↑0.6
12/10 03:40	64.2	↑0.5
12/10 03:50	64.6	↑0.4
12/10 04:00	65.0	↑0.4
12/10 04:10	65.2	↑0.2
12/10 04:20	65.3	↑0.1
12/10 04:30	65.4	↑0.1	満潮
12/10 04:40	65.4	0
12/10 04:50	65.3	↓-0.1
12/10 05:00	65.2	↓-0.1
12/10 05:10	65.0	↓-0.2
12/10 05:20	64.8	↓-0.2
12/10 05:30	64.5	↓-0.3
12/10 05:40	64.3	↓-0.2
12/10 05:50	64.0	↓-0.3
12/10 06:00	63.8	↓-0.2
12/10 06:10	63.6	↓-0.2
12/10 06:20	63.4	↓-0.2
12/10 06:30	63.2	↓-0.2
12/10 06:40	63.1	↓-0.1
12/10 06:50	63.1	0	干潮
12/10 07:00	63.1	0
12/10 07:10	63.2	↑0.1
12/10 07:20	63.4	↑0.2
12/10 07:30	63.7	↑0.3
12/10 07:40	64.1	↑0.4
12/10 07:50	64.7	↑0.6
12/10 08:00	65.3	↑0.6
12/10 08:10	66.1	↑0.8
12/10 08:20	66.9	↑0.8
12/10 08:30	67.9	↑1.0
12/10 08:40	69.1	↑1.2
12/10 08:50	70.3	↑1.2
12/10 09:00	71.7	↑1.4
12/10 09:10	73.2	↑1.5
12/10 09:20	74.8	↑1.6
12/10 09:30	76.5	↑1.7
12/10 09:40	78.4	↑1.9
12/10 09:50	80.3	↑1.9
12/10 10:00	82.3	↑2.0
12/10 10:10	84.5	↑2.2
12/10 10:20	86.6	↑2.1
12/10 10:30	88.9	↑2.3
12/10 10:40	91.2	↑2.3
12/10 10:50	93.5	↑2.3
12/10 11:00	95.9	↑2.4
12/10 11:10	98.3	↑2.4
12/10 11:20	100.7	↑2.4
12/10 11:30	103.0	↑2.3
12/10 11:40	105.4	↑2.4
12/10 11:50	107.7	↑2.3
12/10 12:00	109.9	↑2.2
12/10 12:10	112.1	↑2.2
12/10 12:20	114.1	↑2.0
12/10 12:30	116.1	↑2.0
12/10 12:40	117.9	↑1.8
12/10 12:50	119.6	↑1.7
12/10 13:00	121.2	↑1.6
12/10 13:10	122.6	↑1.4
12/10 13:20	123.9	↑1.3
12/10 13:30	124.9	↑1.0
12/10 13:40	125.8	↑0.9
12/10 13:50	126.5	↑0.7
12/10 14:00	126.9	↑0.4
12/10 14:10	127.2	↑0.3	満潮
12/10 14:20	127.2	0
12/10 14:30	127.0	↓-0.2
12/10 14:40	126.6	↓-0.4
12/10 14:50	125.9	↓-0.7
12/10 15:00	125.0	↓-0.9
12/10 15:10	123.9	↓-1.1
12/10 15:20	122.6	↓-1.3
12/10 15:30	121.0	↓-1.6
12/10 15:40	119.2	↓-1.8
12/10 15:50	117.2	↓-2.0
12/10 16:00	115.0	↓-2.2
12/10 16:10	112.6	↓-2.4
12/10 16:20	110.0	↓-2.6
12/10 16:30	107.2	↓-2.8
12/10 16:40	104.3	↓-2.9
12/10 16:50	101.2	↓-3.1
12/10 17:00	98.0	↓-3.2
12/10 17:10	94.6	↓-3.4
12/10 17:20	91.1	↓-3.5
12/10 17:30	87.6	↓-3.5
12/10 17:40	83.9	↓-3.7
12/10 17:50	80.3	↓-3.6
12/10 18:00	76.5	↓-3.8	最大潮位差
12/10 18:10	72.8	↓-3.7
12/10 18:20	69.0	↓-3.8	最大潮位差
12/10 18:30	65.2	↓-3.8	最大潮位差
12/10 18:40	61.5	↓-3.7
12/10 18:50	57.8	↓-3.7
12/10 19:00	54.2	↓-3.6
12/10 19:10	50.7	↓-3.5
12/10 19:20	47.2	↓-3.5
12/10 19:30	43.9	↓-3.3
12/10 19:40	40.7	↓-3.2
12/10 19:50	37.6	↓-3.1
12/10 20:00	34.7	↓-2.9
12/10 20:10	32.0	↓-2.7
12/10 20:20	29.4	↓-2.6
12/10 20:30	27.0	↓-2.4
12/10 20:40	24.9	↓-2.1
12/10 20:50	22.9	↓-2.0
12/10 21:00	21.1	↓-1.8
12/10 21:10	19.5	↓-1.6
12/10 21:20	18.2	↓-1.3
12/10 21:30	17.1	↓-1.1
12/10 21:40	16.2	↓-0.9
12/10 21:50	15.5	↓-0.7
12/10 22:00	15.0	↓-0.5
12/10 22:10	14.8	↓-0.2	干潮
12/10 22:20	14.8	0
12/10 22:30	14.9	↑0.1
12/10 22:40	15.3	↑0.4
12/10 22:50	15.9	↑0.6
12/10 23:00	16.6	↑0.7
12/10 23:10	17.6	↑1.0
12/10 23:20	18.6	↑1.0
12/10 23:30	19.9	↑1.3
12/10 23:40	21.3	↑1.4
12/10 23:50	22.8	↑1.5