19 (水)	14:08	22:24	-	-
	132cm	12cm	-	-
大潮 出 06:52 入 15:46 出 16:03 入 07:34

コイセボイ（北海道）2040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	28.9	↑1.9
12/19 00:10	30.8	↑1.9
12/19 00:20	32.7	↑1.9
12/19 00:30	34.7	↑2.0
12/19 00:40	36.6	↑1.9
12/19 00:50	38.6	↑2.0
12/19 01:00	40.5	↑1.9
12/19 01:10	42.5	↑2.0
12/19 01:20	44.4	↑1.9
12/19 01:30	46.2	↑1.8
12/19 01:40	48.0	↑1.8
12/19 01:50	49.7	↑1.7
12/19 02:00	51.4	↑1.7
12/19 02:10	52.9	↑1.5
12/19 02:20	54.4	↑1.5
12/19 02:30	55.8	↑1.4
12/19 02:40	57.1	↑1.3
12/19 02:50	58.3	↑1.2
12/19 03:00	59.4	↑1.1
12/19 03:10	60.4	↑1.0
12/19 03:20	61.3	↑0.9
12/19 03:30	62.1	↑0.8
12/19 03:40	62.8	↑0.7
12/19 03:50	63.5	↑0.7
12/19 04:00	64.0	↑0.5
12/19 04:10	64.4	↑0.4
12/19 04:20	64.8	↑0.4
12/19 04:30	65.1	↑0.3
12/19 04:40	65.3	↑0.2
12/19 04:50	65.5	↑0.2
12/19 05:00	65.6	↑0.1
12/19 05:10	65.6	0
12/19 05:20	65.7	↑0.1
12/19 05:30	65.7	0
12/19 05:40	65.7	0
12/19 05:50	65.8	↑0.1
12/19 06:00	65.8	0
12/19 06:10	65.8	0
12/19 06:20	65.9	↑0.1
12/19 06:30	66.0	↑0.1
12/19 06:40	66.2	↑0.2
12/19 06:50	66.5	↑0.3
12/19 07:00	66.8	↑0.3
12/19 07:10	67.1	↑0.3
12/19 07:20	67.6	↑0.5
12/19 07:30	68.2	↑0.6
12/19 07:40	68.8	↑0.6
12/19 07:50	69.6	↑0.8
12/19 08:00	70.4	↑0.8
12/19 08:10	71.4	↑1.0
12/19 08:20	72.5	↑1.1
12/19 08:30	73.7	↑1.2
12/19 08:40	75.0	↑1.3
12/19 08:50	76.4	↑1.4
12/19 09:00	77.9	↑1.5
12/19 09:10	79.6	↑1.7
12/19 09:20	81.3	↑1.7
12/19 09:30	83.1	↑1.8
12/19 09:40	85.1	↑2.0
12/19 09:50	87.1	↑2.0
12/19 10:00	89.2	↑2.1
12/19 10:10	91.4	↑2.2
12/19 10:20	93.6	↑2.2
12/19 10:30	95.9	↑2.3
12/19 10:40	98.2	↑2.3
12/19 10:50	100.5	↑2.3
12/19 11:00	102.8	↑2.3
12/19 11:10	105.2	↑2.4
12/19 11:20	107.5	↑2.3
12/19 11:30	109.8	↑2.3
12/19 11:40	112.0	↑2.2
12/19 11:50	114.2	↑2.2
12/19 12:00	116.4	↑2.2
12/19 12:10	118.4	↑2.0
12/19 12:20	120.3	↑1.9
12/19 12:30	122.1	↑1.8
12/19 12:40	123.8	↑1.7
12/19 12:50	125.4	↑1.6
12/19 13:00	126.8	↑1.4
12/19 13:10	128.0	↑1.2
12/19 13:20	129.1	↑1.1
12/19 13:30	129.9	↑0.8
12/19 13:40	130.6	↑0.7
12/19 13:50	131.1	↑0.5
12/19 14:00	131.3	↑0.2	満潮
12/19 14:10	131.4	↑0.1
12/19 14:20	131.2	↓-0.2
12/19 14:30	130.8	↓-0.4
12/19 14:40	130.1	↓-0.7
12/19 14:50	129.3	↓-0.8
12/19 15:00	128.2	↓-1.1
12/19 15:10	126.8	↓-1.4
12/19 15:20	125.3	↓-1.5
12/19 15:30	123.5	↓-1.8
12/19 15:40	121.5	↓-2.0
12/19 15:50	119.3	↓-2.2
12/19 16:00	116.9	↓-2.4
12/19 16:10	114.3	↓-2.6
12/19 16:20	111.5	↓-2.8
12/19 16:30	108.5	↓-3.0
12/19 16:40	105.4	↓-3.1
12/19 16:50	102.1	↓-3.3
12/19 17:00	98.7	↓-3.4
12/19 17:10	95.2	↓-3.5
12/19 17:20	91.5	↓-3.7
12/19 17:30	87.8	↓-3.7
12/19 17:40	84.0	↓-3.8
12/19 17:50	80.1	↓-3.9
12/19 18:00	76.3	↓-3.8
12/19 18:10	72.4	↓-3.9
12/19 18:20	68.4	↓-4.0	最大潮位差
12/19 18:30	64.5	↓-3.9
12/19 18:40	60.7	↓-3.8
12/19 18:50	56.9	↓-3.8
12/19 19:00	53.1	↓-3.8
12/19 19:10	49.4	↓-3.7
12/19 19:20	45.9	↓-3.5
12/19 19:30	42.4	↓-3.5
12/19 19:40	39.1	↓-3.3
12/19 19:50	35.9	↓-3.2
12/19 20:00	32.9	↓-3.0
12/19 20:10	30.0	↓-2.9
12/19 20:20	27.3	↓-2.7
12/19 20:30	24.8	↓-2.5
12/19 20:40	22.5	↓-2.3
12/19 20:50	20.4	↓-2.1
12/19 21:00	18.5	↓-1.9
12/19 21:10	16.8	↓-1.7
12/19 21:20	15.3	↓-1.5
12/19 21:30	14.1	↓-1.2
12/19 21:40	13.1	↓-1.0
12/19 21:50	12.3	↓-0.8
12/19 22:00	11.7	↓-0.6
12/19 22:10	11.3	↓-0.4
12/19 22:20	11.1	↓-0.2	干潮
12/19 22:30	11.2	↑0.1
12/19 22:40	11.4	↑0.2
12/19 22:50	11.9	↑0.5
12/19 23:00	12.5	↑0.6
12/19 23:10	13.3	↑0.8
12/19 23:20	14.3	↑1.0
12/19 23:30	15.4	↑1.1
12/19 23:40	16.7	↑1.3
12/19 23:50	18.1	↑1.4