19 (土)	13:06	21:24	-	-
	125cm	18cm	-	-
大潮 出 06:52 入 15:46 出 14:56 入 05:47

コイセボイ（北海道）2048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	43.8	↑1.6
12/19 00:10	45.4	↑1.6
12/19 00:20	47.0	↑1.6
12/19 00:30	48.5	↑1.5
12/19 00:40	49.9	↑1.4
12/19 00:50	51.4	↑1.5
12/19 01:00	52.7	↑1.3
12/19 01:10	54.0	↑1.3
12/19 01:20	55.3	↑1.3
12/19 01:30	56.4	↑1.1
12/19 01:40	57.5	↑1.1
12/19 01:50	58.5	↑1.0
12/19 02:00	59.4	↑0.9
12/19 02:10	60.3	↑0.9
12/19 02:20	61.0	↑0.7
12/19 02:30	61.7	↑0.7
12/19 02:40	62.3	↑0.6
12/19 02:50	62.8	↑0.5
12/19 03:00	63.3	↑0.5
12/19 03:10	63.7	↑0.4
12/19 03:20	64.0	↑0.3
12/19 03:30	64.3	↑0.3
12/19 03:40	64.5	↑0.2
12/19 03:50	64.7	↑0.2
12/19 04:00	64.9	↑0.2
12/19 04:10	65.0	↑0.1
12/19 04:20	65.1	↑0.1
12/19 04:30	65.2	↑0.1
12/19 04:40	65.2	0
12/19 04:50	65.3	↑0.1
12/19 05:00	65.4	↑0.1
12/19 05:10	65.5	↑0.1
12/19 05:20	65.7	↑0.2
12/19 05:30	65.9	↑0.2
12/19 05:40	66.1	↑0.2
12/19 05:50	66.4	↑0.3
12/19 06:00	66.8	↑0.4
12/19 06:10	67.2	↑0.4
12/19 06:20	67.7	↑0.5
12/19 06:30	68.2	↑0.5
12/19 06:40	68.9	↑0.7
12/19 06:50	69.6	↑0.7
12/19 07:00	70.5	↑0.9
12/19 07:10	71.4	↑0.9
12/19 07:20	72.4	↑1.0
12/19 07:30	73.5	↑1.1
12/19 07:40	74.7	↑1.2
12/19 07:50	76.0	↑1.3
12/19 08:00	77.5	↑1.5
12/19 08:10	78.9	↑1.4
12/19 08:20	80.5	↑1.6
12/19 08:30	82.2	↑1.7
12/19 08:40	83.9	↑1.7
12/19 08:50	85.8	↑1.9
12/19 09:00	87.6	↑1.8
12/19 09:10	89.6	↑2.0
12/19 09:20	91.5	↑1.9
12/19 09:30	93.6	↑2.1
12/19 09:40	95.6	↑2.0
12/19 09:50	97.7	↑2.1
12/19 10:00	99.7	↑2.0
12/19 10:10	101.8	↑2.1
12/19 10:20	103.9	↑2.1
12/19 10:30	105.9	↑2.0
12/19 10:40	107.9	↑2.0
12/19 10:50	109.8	↑1.9
12/19 11:00	111.6	↑1.8
12/19 11:10	113.4	↑1.8
12/19 11:20	115.1	↑1.7
12/19 11:30	116.7	↑1.6
12/19 11:40	118.2	↑1.5
12/19 11:50	119.5	↑1.3
12/19 12:00	120.7	↑1.2
12/19 12:10	121.8	↑1.1
12/19 12:20	122.7	↑0.9
12/19 12:30	123.4	↑0.7
12/19 12:40	124.0	↑0.6
12/19 12:50	124.4	↑0.4
12/19 13:00	124.6	↑0.2	満潮
12/19 13:10	124.6	0
12/19 13:20	124.4	↓-0.2
12/19 13:30	124.0	↓-0.4
12/19 13:40	123.4	↓-0.6
12/19 13:50	122.6	↓-0.8
12/19 14:00	121.6	↓-1.0
12/19 14:10	120.4	↓-1.2
12/19 14:20	119.0	↓-1.4
12/19 14:30	117.4	↓-1.6
12/19 14:40	115.7	↓-1.7
12/19 14:50	113.7	↓-2.0
12/19 15:00	111.5	↓-2.2
12/19 15:10	109.2	↓-2.3
12/19 15:20	106.7	↓-2.5
12/19 15:30	104.1	↓-2.6
12/19 15:40	101.3	↓-2.8
12/19 15:50	98.3	↓-3.0
12/19 16:00	95.3	↓-3.0
12/19 16:10	92.2	↓-3.1
12/19 16:20	88.9	↓-3.3
12/19 16:30	85.6	↓-3.3
12/19 16:40	82.2	↓-3.4
12/19 16:50	78.8	↓-3.4
12/19 17:00	75.3	↓-3.5	最大潮位差
12/19 17:10	71.8	↓-3.5	最大潮位差
12/19 17:20	68.3	↓-3.5	最大潮位差
12/19 17:30	64.9	↓-3.4
12/19 17:40	61.4	↓-3.5	最大潮位差
12/19 17:50	58.0	↓-3.4
12/19 18:00	54.7	↓-3.3
12/19 18:10	51.4	↓-3.3
12/19 18:20	48.2	↓-3.2
12/19 18:30	45.1	↓-3.1
12/19 18:40	42.1	↓-3.0
12/19 18:50	39.3	↓-2.8
12/19 19:00	36.5	↓-2.8
12/19 19:10	34.0	↓-2.5
12/19 19:20	31.6	↓-2.4
12/19 19:30	29.3	↓-2.3
12/19 19:40	27.2	↓-2.1
12/19 19:50	25.4	↓-1.8
12/19 20:00	23.7	↓-1.7
12/19 20:10	22.1	↓-1.6
12/19 20:20	20.8	↓-1.3
12/19 20:30	19.7	↓-1.1
12/19 20:40	18.8	↓-0.9
12/19 20:50	18.1	↓-0.7
12/19 21:00	17.5	↓-0.6
12/19 21:10	17.2	↓-0.3
12/19 21:20	17.1	↓-0.1	干潮
12/19 21:30	17.1	0
12/19 21:40	17.3	↑0.2
12/19 21:50	17.7	↑0.4
12/19 22:00	18.3	↑0.6
12/19 22:10	19.0	↑0.7
12/19 22:20	19.9	↑0.9
12/19 22:30	20.9	↑1.0
12/19 22:40	22.1	↑1.2
12/19 22:50	23.3	↑1.2
12/19 23:00	24.7	↑1.4
12/19 23:10	26.2	↑1.5
12/19 23:20	27.7	↑1.5
12/19 23:30	29.4	↑1.7
12/19 23:40	31.1	↑1.7
12/19 23:50	32.8	↑1.7