19 (木)	05:40	07:39	15:19	23:20
	63cm	62cm	131cm	18cm
中潮 出 06:51 入 15:46 出 08:39 入 18:22

コイセボイ（北海道）2047年12月19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
12/19 00:00	19.6	↑1.2
12/19 00:10	21.0	↑1.4
12/19 00:20	22.5	↑1.5
12/19 00:30	24.1	↑1.6
12/19 00:40	25.8	↑1.7
12/19 00:50	27.5	↑1.7
12/19 01:00	29.4	↑1.9
12/19 01:10	31.3	↑1.9
12/19 01:20	33.2	↑1.9
12/19 01:30	35.1	↑1.9
12/19 01:40	37.0	↑1.9
12/19 01:50	39.0	↑2.0
12/19 02:00	40.9	↑1.9
12/19 02:10	42.8	↑1.9
12/19 02:20	44.6	↑1.8
12/19 02:30	46.4	↑1.8
12/19 02:40	48.1	↑1.7
12/19 02:50	49.8	↑1.7
12/19 03:00	51.4	↑1.6
12/19 03:10	52.9	↑1.5
12/19 03:20	54.2	↑1.3
12/19 03:30	55.5	↑1.3
12/19 03:40	56.7	↑1.2
12/19 03:50	57.8	↑1.1
12/19 04:00	58.8	↑1.0
12/19 04:10	59.7	↑0.9
12/19 04:20	60.4	↑0.7
12/19 04:30	61.1	↑0.7
12/19 04:40	61.6	↑0.5
12/19 04:50	62.1	↑0.5
12/19 05:00	62.4	↑0.3
12/19 05:10	62.7	↑0.3
12/19 05:20	62.9	↑0.2
12/19 05:30	62.9	0	満潮
12/19 05:40	63.0	↑0.1	満潮
12/19 05:50	62.9	↓-0.1
12/19 06:00	62.9	0
12/19 06:10	62.7	↓-0.2
12/19 06:20	62.6	↓-0.1
12/19 06:30	62.4	↓-0.2
12/19 06:40	62.2	↓-0.2
12/19 06:50	62.0	↓-0.2
12/19 07:00	61.8	↓-0.2
12/19 07:10	61.7	↓-0.1
12/19 07:20	61.5	↓-0.2
12/19 07:30	61.5	0	干潮
12/19 07:40	61.5	0
12/19 07:50	61.5	0
12/19 08:00	61.6	↑0.1
12/19 08:10	61.8	↑0.2
12/19 08:20	62.1	↑0.3
12/19 08:30	62.5	↑0.4
12/19 08:40	63.1	↑0.6
12/19 08:50	63.7	↑0.6
12/19 09:00	64.4	↑0.7
12/19 09:10	65.3	↑0.9
12/19 09:20	66.3	↑1.0
12/19 09:30	67.4	↑1.1
12/19 09:40	68.6	↑1.2
12/19 09:50	70.0	↑1.4
12/19 10:00	71.5	↑1.5
12/19 10:10	73.1	↑1.6
12/19 10:20	74.9	↑1.8
12/19 10:30	76.7	↑1.8
12/19 10:40	78.7	↑2.0
12/19 10:50	80.7	↑2.0
12/19 11:00	82.9	↑2.2
12/19 11:10	85.1	↑2.2
12/19 11:20	87.4	↑2.3
12/19 11:30	89.8	↑2.4
12/19 11:40	92.2	↑2.4
12/19 11:50	94.7	↑2.5
12/19 12:00	97.2	↑2.5
12/19 12:10	99.7	↑2.5
12/19 12:20	102.2	↑2.5
12/19 12:30	104.6	↑2.4
12/19 12:40	107.1	↑2.5
12/19 12:50	109.5	↑2.4
12/19 13:00	111.8	↑2.3
12/19 13:10	114.0	↑2.2
12/19 13:20	116.2	↑2.2
12/19 13:30	118.2	↑2.0
12/19 13:40	120.2	↑2.0
12/19 13:50	121.9	↑1.7
12/19 14:00	123.6	↑1.7
12/19 14:10	125.1	↑1.5
12/19 14:20	126.4	↑1.3
12/19 14:30	127.5	↑1.1
12/19 14:40	128.4	↑0.9
12/19 14:50	129.1	↑0.7
12/19 15:00	129.6	↑0.5
12/19 15:10	129.9	↑0.3	満潮
12/19 15:20	130.0	↑0.1
12/19 15:30	129.9	↓-0.1
12/19 15:40	129.5	↓-0.4
12/19 15:50	128.8	↓-0.7
12/19 16:00	128.0	↓-0.8
12/19 16:10	126.9	↓-1.1
12/19 16:20	125.6	↓-1.3
12/19 16:30	124.0	↓-1.6
12/19 16:40	122.3	↓-1.7
12/19 16:50	120.3	↓-2.0
12/19 17:00	118.1	↓-2.2
12/19 17:10	115.7	↓-2.4
12/19 17:20	113.1	↓-2.6
12/19 17:30	110.4	↓-2.7
12/19 17:40	107.5	↓-2.9
12/19 17:50	104.4	↓-3.1
12/19 18:00	101.2	↓-3.2
12/19 18:10	97.8	↓-3.4
12/19 18:20	94.4	↓-3.4
12/19 18:30	90.8	↓-3.6
12/19 18:40	87.2	↓-3.6
12/19 18:50	83.5	↓-3.7
12/19 19:00	79.8	↓-3.7
12/19 19:10	76.1	↓-3.7
12/19 19:20	72.3	↓-3.8	最大潮位差
12/19 19:30	68.6	↓-3.7
12/19 19:40	64.9	↓-3.7
12/19 19:50	61.2	↓-3.7
12/19 20:00	57.6	↓-3.6
12/19 20:10	54.0	↓-3.6
12/19 20:20	50.6	↓-3.4
12/19 20:30	47.3	↓-3.3
12/19 20:40	44.1	↓-3.2
12/19 20:50	41.0	↓-3.1
12/19 21:00	38.1	↓-2.9
12/19 21:10	35.4	↓-2.7
12/19 21:20	32.8	↓-2.6
12/19 21:30	30.4	↓-2.4
12/19 21:40	28.2	↓-2.2
12/19 21:50	26.2	↓-2.0
12/19 22:00	24.4	↓-1.8
12/19 22:10	22.8	↓-1.6
12/19 22:20	21.5	↓-1.3
12/19 22:30	20.3	↓-1.2
12/19 22:40	19.4	↓-0.9
12/19 22:50	18.7	↓-0.7
12/19 23:00	18.2	↓-0.5
12/19 23:10	17.9	↓-0.3	干潮
12/19 23:20	17.8	↓-0.1	干潮
12/19 23:30	17.9	↑0.1
12/19 23:40	18.2	↑0.3
12/19 23:50	18.7	↑0.5