14 (火)	06:23	00:04	17:03	10:07
	69cm	26cm	115cm	59cm
中潮 出 06:48 入 15:44 出 20:35 入 09:37

コイセボイ（北海道）2049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	25.2	↓-0.1	干潮
12/14 00:10	25.2	0
12/14 00:20	25.4	↑0.2
12/14 00:30	25.8	↑0.4
12/14 00:40	26.4	↑0.6
12/14 00:50	27.2	↑0.8
12/14 01:00	28.1	↑0.9
12/14 01:10	29.1	↑1.0
12/14 01:20	30.3	↑1.2
12/14 01:30	31.6	↑1.3
12/14 01:40	33.0	↑1.4
12/14 01:50	34.5	↑1.5
12/14 02:00	36.1	↑1.6
12/14 02:10	37.8	↑1.7
12/14 02:20	39.5	↑1.7
12/14 02:30	41.3	↑1.8
12/14 02:40	43.1	↑1.8
12/14 02:50	44.9	↑1.8
12/14 03:00	46.7	↑1.8
12/14 03:10	48.5	↑1.8
12/14 03:20	50.3	↑1.8
12/14 03:30	52.0	↑1.7
12/14 03:40	53.7	↑1.7
12/14 03:50	55.4	↑1.7
12/14 04:00	57.0	↑1.6
12/14 04:10	58.5	↑1.5
12/14 04:20	59.9	↑1.4
12/14 04:30	61.2	↑1.3
12/14 04:40	62.4	↑1.2
12/14 04:50	63.5	↑1.1
12/14 05:00	64.5	↑1.0
12/14 05:10	65.4	↑0.9
12/14 05:20	66.2	↑0.8
12/14 05:30	66.9	↑0.7
12/14 05:40	67.4	↑0.5
12/14 05:50	67.8	↑0.4
12/14 06:00	68.1	↑0.3
12/14 06:10	68.3	↑0.2
12/14 06:20	68.4	↑0.1	満潮
12/14 06:30	68.3	↓-0.1
12/14 06:40	68.2	↓-0.1
12/14 06:50	68.0	↓-0.2
12/14 07:00	67.6	↓-0.4
12/14 07:10	67.3	↓-0.3
12/14 07:20	66.8	↓-0.5
12/14 07:30	66.3	↓-0.5
12/14 07:40	65.7	↓-0.6
12/14 07:50	65.1	↓-0.6
12/14 08:00	64.5	↓-0.6
12/14 08:10	63.8	↓-0.7
12/14 08:20	63.2	↓-0.6
12/14 08:30	62.5	↓-0.7
12/14 08:40	61.9	↓-0.6
12/14 08:50	61.3	↓-0.6
12/14 09:00	60.7	↓-0.6
12/14 09:10	60.2	↓-0.5
12/14 09:20	59.7	↓-0.5
12/14 09:30	59.4	↓-0.3
12/14 09:40	59.1	↓-0.3
12/14 09:50	58.9	↓-0.2
12/14 10:00	58.7	↓-0.2	干潮
12/14 10:10	58.7	0
12/14 10:20	58.8	↑0.1
12/14 10:30	59.0	↑0.2
12/14 10:40	59.4	↑0.4
12/14 10:50	59.8	↑0.4
12/14 11:00	60.4	↑0.6
12/14 11:10	61.1	↑0.7
12/14 11:20	62.0	↑0.9
12/14 11:30	62.9	↑0.9
12/14 11:40	64.0	↑1.1
12/14 11:50	65.3	↑1.3
12/14 12:00	66.6	↑1.3
12/14 12:10	68.1	↑1.5
12/14 12:20	69.6	↑1.5
12/14 12:30	71.3	↑1.7
12/14 12:40	73.1	↑1.8
12/14 12:50	74.9	↑1.8
12/14 13:00	76.9	↑2.0
12/14 13:10	78.8	↑1.9
12/14 13:20	80.9	↑2.1
12/14 13:30	83.0	↑2.1
12/14 13:40	85.1	↑2.1
12/14 13:50	87.2	↑2.1
12/14 14:00	89.4	↑2.2
12/14 14:10	91.5	↑2.1
12/14 14:20	93.6	↑2.1
12/14 14:30	95.7	↑2.1
12/14 14:40	97.8	↑2.1
12/14 14:50	99.7	↑1.9
12/14 15:00	101.6	↑1.9
12/14 15:10	103.4	↑1.8
12/14 15:20	105.1	↑1.7
12/14 15:30	106.7	↑1.6
12/14 15:40	108.2	↑1.5
12/14 15:50	109.5	↑1.3
12/14 16:00	110.7	↑1.2
12/14 16:10	111.7	↑1.0
12/14 16:20	112.6	↑0.9
12/14 16:30	113.3	↑0.7
12/14 16:40	113.8	↑0.5
12/14 16:50	114.1	↑0.3
12/14 17:00	114.2	↑0.1	満潮
12/14 17:10	114.2	0
12/14 17:20	113.9	↓-0.3
12/14 17:30	113.5	↓-0.4
12/14 17:40	112.9	↓-0.6
12/14 17:50	112.0	↓-0.9
12/14 18:00	111.0	↓-1.0
12/14 18:10	109.8	↓-1.2
12/14 18:20	108.4	↓-1.4
12/14 18:30	106.8	↓-1.6
12/14 18:40	105.1	↓-1.7
12/14 18:50	103.2	↓-1.9
12/14 19:00	101.2	↓-2.0
12/14 19:10	99.0	↓-2.2
12/14 19:20	96.6	↓-2.4
12/14 19:30	94.2	↓-2.4
12/14 19:40	91.6	↓-2.6
12/14 19:50	89.0	↓-2.6
12/14 20:00	86.3	↓-2.7
12/14 20:10	83.5	↓-2.8
12/14 20:20	80.6	↓-2.9	最大潮位差
12/14 20:30	77.7	↓-2.9	最大潮位差
12/14 20:40	74.8	↓-2.9	最大潮位差
12/14 20:50	71.9	↓-2.9	最大潮位差
12/14 21:00	69.0	↓-2.9	最大潮位差
12/14 21:10	66.1	↓-2.9	最大潮位差
12/14 21:20	63.3	↓-2.8
12/14 21:30	60.5	↓-2.8
12/14 21:40	57.8	↓-2.7
12/14 21:50	55.1	↓-2.7
12/14 22:00	52.5	↓-2.6
12/14 22:10	50.1	↓-2.4
12/14 22:20	47.8	↓-2.3
12/14 22:30	45.6	↓-2.2
12/14 22:40	43.5	↓-2.1
12/14 22:50	41.6	↓-1.9
12/14 23:00	39.8	↓-1.8
12/14 23:10	38.2	↓-1.6
12/14 23:20	36.8	↓-1.4
12/14 23:30	35.5	↓-1.3
12/14 23:40	34.4	↓-1.1
12/14 23:50	33.5	↓-0.9