19 (日)	05:34	07:39	15:14	23:20
	62cm	60cm	129cm	12cm
中潮 出 06:22 入 15:52 出 09:12 入 17:58

コイセボイ（北海道）2028年11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
11/19 00:00	16.5	↑1.4
11/19 00:10	18.1	↑1.6
11/19 00:20	19.7	↑1.6
11/19 00:30	21.5	↑1.8
11/19 00:40	23.3	↑1.8
11/19 00:50	25.2	↑1.9
11/19 01:00	27.2	↑2.0
11/19 01:10	29.2	↑2.0
11/19 01:20	31.2	↑2.0
11/19 01:30	33.2	↑2.0
11/19 01:40	35.3	↑2.1
11/19 01:50	37.3	↑2.0
11/19 02:00	39.3	↑2.0
11/19 02:10	41.3	↑2.0
11/19 02:20	43.2	↑1.9
11/19 02:30	45.1	↑1.9
11/19 02:40	46.9	↑1.8
11/19 02:50	48.6	↑1.7
11/19 03:00	50.2	↑1.6
11/19 03:10	51.7	↑1.5
11/19 03:20	53.1	↑1.4
11/19 03:30	54.4	↑1.3
11/19 03:40	55.6	↑1.2
11/19 03:50	56.7	↑1.1
11/19 04:00	57.7	↑1.0
11/19 04:10	58.6	↑0.9
11/19 04:20	59.3	↑0.7
11/19 04:30	59.9	↑0.6
11/19 04:40	60.5	↑0.6
11/19 04:50	60.9	↑0.4
11/19 05:00	61.2	↑0.3
11/19 05:10	61.4	↑0.2
11/19 05:20	61.6	↑0.2
11/19 05:30	61.6	0	満潮
11/19 05:40	61.6	0
11/19 05:50	61.5	↓-0.1
11/19 06:00	61.4	↓-0.1
11/19 06:10	61.2	↓-0.2
11/19 06:20	61.1	↓-0.1
11/19 06:30	60.8	↓-0.3
11/19 06:40	60.6	↓-0.2
11/19 06:50	60.4	↓-0.2
11/19 07:00	60.2	↓-0.2
11/19 07:10	60.0	↓-0.2
11/19 07:20	59.9	↓-0.1
11/19 07:30	59.8	↓-0.1	干潮
11/19 07:40	59.8	0
11/19 07:50	59.8	0
11/19 08:00	60.0	↑0.2
11/19 08:10	60.2	↑0.2
11/19 08:20	60.5	↑0.3
11/19 08:30	60.9	↑0.4
11/19 08:40	61.5	↑0.6
11/19 08:50	62.1	↑0.6
11/19 09:00	62.9	↑0.8
11/19 09:10	63.8	↑0.9
11/19 09:20	64.9	↑1.1
11/19 09:30	66.0	↑1.1
11/19 09:40	67.3	↑1.3
11/19 09:50	68.7	↑1.4
11/19 10:00	70.3	↑1.6
11/19 10:10	72.0	↑1.7
11/19 10:20	73.8	↑1.8
11/19 10:30	75.7	↑1.9
11/19 10:40	77.7	↑2.0
11/19 10:50	79.8	↑2.1
11/19 11:00	82.0	↑2.2
11/19 11:10	84.3	↑2.3
11/19 11:20	86.7	↑2.4
11/19 11:30	89.1	↑2.4
11/19 11:40	91.6	↑2.5
11/19 11:50	94.1	↑2.5
11/19 12:00	96.6	↑2.5
11/19 12:10	99.1	↑2.5
11/19 12:20	101.6	↑2.5
11/19 12:30	104.1	↑2.5
11/19 12:40	106.5	↑2.4
11/19 12:50	108.9	↑2.4
11/19 13:00	111.3	↑2.4
11/19 13:10	113.5	↑2.2
11/19 13:20	115.6	↑2.1
11/19 13:30	117.6	↑2.0
11/19 13:40	119.5	↑1.9
11/19 13:50	121.3	↑1.8
11/19 14:00	122.8	↑1.5
11/19 14:10	124.3	↑1.5
11/19 14:20	125.5	↑1.2
11/19 14:30	126.5	↑1.0
11/19 14:40	127.4	↑0.9
11/19 14:50	128.0	↑0.6
11/19 15:00	128.4	↑0.4
11/19 15:10	128.6	↑0.2	満潮
11/19 15:20	128.5	↓-0.1
11/19 15:30	128.2	↓-0.3
11/19 15:40	127.7	↓-0.5
11/19 15:50	127.0	↓-0.7
11/19 16:00	126.0	↓-1.0
11/19 16:10	124.7	↓-1.3
11/19 16:20	123.3	↓-1.4
11/19 16:30	121.6	↓-1.7
11/19 16:40	119.6	↓-2.0
11/19 16:50	117.5	↓-2.1
11/19 17:00	115.2	↓-2.3
11/19 17:10	112.6	↓-2.6
11/19 17:20	109.9	↓-2.7
11/19 17:30	107.0	↓-2.9
11/19 17:40	103.9	↓-3.1
11/19 17:50	100.6	↓-3.3
11/19 18:00	97.3	↓-3.3
11/19 18:10	93.8	↓-3.5
11/19 18:20	90.2	↓-3.6
11/19 18:30	86.5	↓-3.7
11/19 18:40	82.7	↓-3.8
11/19 18:50	78.9	↓-3.8
11/19 19:00	75.1	↓-3.8
11/19 19:10	71.2	↓-3.9	最大潮位差
11/19 19:20	67.3	↓-3.9	最大潮位差
11/19 19:30	63.5	↓-3.8
11/19 19:40	59.7	↓-3.8
11/19 19:50	55.9	↓-3.8
11/19 20:00	52.2	↓-3.7
11/19 20:10	48.6	↓-3.6
11/19 20:20	45.1	↓-3.5
11/19 20:30	41.7	↓-3.4
11/19 20:40	38.4	↓-3.3
11/19 20:50	35.3	↓-3.1
11/19 21:00	32.3	↓-3.0
11/19 21:10	29.5	↓-2.8
11/19 21:20	26.9	↓-2.6
11/19 21:30	24.5	↓-2.4
11/19 21:40	22.3	↓-2.2
11/19 21:50	20.2	↓-2.1
11/19 22:00	18.4	↓-1.8
11/19 22:10	16.8	↓-1.6
11/19 22:20	15.5	↓-1.3
11/19 22:30	14.3	↓-1.2
11/19 22:40	13.4	↓-0.9
11/19 22:50	12.6	↓-0.8
11/19 23:00	12.1	↓-0.5
11/19 23:10	11.9	↓-0.2	干潮
11/19 23:20	11.8	↓-0.1	干潮
11/19 23:30	11.9	↑0.1
11/19 23:40	12.2	↑0.3
11/19 23:50	12.7	↑0.5