15 (水)	15:06	23:18	-	-
	133cm	15cm	-	-
中潮 出 06:49 入 15:44 出 17:16 入 08:18

コイセボイ（北海道）2027年12月15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
12/15 00:00	17.4	↑1.3
12/15 00:10	18.8	↑1.4
12/15 00:20	20.3	↑1.5
12/15 00:30	22.0	↑1.7
12/15 00:40	23.7	↑1.7
12/15 00:50	25.4	↑1.7
12/15 01:00	27.3	↑1.9
12/15 01:10	29.1	↑1.8
12/15 01:20	31.1	↑2.0
12/15 01:30	33.0	↑1.9
12/15 01:40	34.9	↑1.9
12/15 01:50	36.8	↑1.9
12/15 02:00	38.7	↑1.9
12/15 02:10	40.6	↑1.9
12/15 02:20	42.4	↑1.8
12/15 02:30	44.2	↑1.8
12/15 02:40	45.9	↑1.7
12/15 02:50	47.5	↑1.6
12/15 03:00	49.1	↑1.6
12/15 03:10	50.6	↑1.5
12/15 03:20	51.9	↑1.3
12/15 03:30	53.2	↑1.3
12/15 03:40	54.4	↑1.2
12/15 03:50	55.5	↑1.1
12/15 04:00	56.5	↑1.0
12/15 04:10	57.4	↑0.9
12/15 04:20	58.2	↑0.8
12/15 04:30	58.9	↑0.7
12/15 04:40	59.5	↑0.6
12/15 04:50	60.0	↑0.5
12/15 05:00	60.5	↑0.5
12/15 05:10	60.8	↑0.3
12/15 05:20	61.1	↑0.3
12/15 05:30	61.3	↑0.2
12/15 05:40	61.5	↑0.2
12/15 05:50	61.6	↑0.1
12/15 06:00	61.7	↑0.1
12/15 06:10	61.7	0
12/15 06:20	61.7	0
12/15 06:30	61.7	0
12/15 06:40	61.7	0
12/15 06:50	61.8	↑0.1
12/15 07:00	61.8	0
12/15 07:10	61.9	↑0.1
12/15 07:20	62.0	↑0.1
12/15 07:30	62.2	↑0.2
12/15 07:40	62.4	↑0.2
12/15 07:50	62.7	↑0.3
12/15 08:00	63.1	↑0.4
12/15 08:10	63.6	↑0.5
12/15 08:20	64.2	↑0.6
12/15 08:30	64.8	↑0.6
12/15 08:40	65.6	↑0.8
12/15 08:50	66.5	↑0.9
12/15 09:00	67.5	↑1.0
12/15 09:10	68.6	↑1.1
12/15 09:20	69.9	↑1.3
12/15 09:30	71.2	↑1.3
12/15 09:40	72.7	↑1.5
12/15 09:50	74.3	↑1.6
12/15 10:00	76.0	↑1.7
12/15 10:10	77.8	↑1.8
12/15 10:20	79.7	↑1.9
12/15 10:30	81.8	↑2.1
12/15 10:40	83.9	↑2.1
12/15 10:50	86.1	↑2.2
12/15 11:00	88.3	↑2.2
12/15 11:10	90.7	↑2.4
12/15 11:20	93.1	↑2.4
12/15 11:30	95.5	↑2.4
12/15 11:40	98.0	↑2.5
12/15 11:50	100.5	↑2.5
12/15 12:00	102.9	↑2.4
12/15 12:10	105.4	↑2.5
12/15 12:20	107.9	↑2.5
12/15 12:30	110.3	↑2.4
12/15 12:40	112.6	↑2.3
12/15 12:50	114.9	↑2.3
12/15 13:00	117.1	↑2.2
12/15 13:10	119.2	↑2.1
12/15 13:20	121.2	↑2.0
12/15 13:30	123.1	↑1.9
12/15 13:40	124.9	↑1.8
12/15 13:50	126.4	↑1.5
12/15 14:00	127.9	↑1.5
12/15 14:10	129.1	↑1.2
12/15 14:20	130.2	↑1.1
12/15 14:30	131.0	↑0.8
12/15 14:40	131.7	↑0.7
12/15 14:50	132.1	↑0.4
12/15 15:00	132.4	↑0.3	満潮
12/15 15:10	132.4	0
12/15 15:20	132.1	↓-0.3
12/15 15:30	131.7	↓-0.4
12/15 15:40	131.0	↓-0.7
12/15 15:50	130.0	↓-1.0
12/15 16:00	128.9	↓-1.1
12/15 16:10	127.5	↓-1.4
12/15 16:20	125.9	↓-1.6
12/15 16:30	124.0	↓-1.9
12/15 16:40	122.0	↓-2.0
12/15 16:50	119.7	↓-2.3
12/15 17:00	117.2	↓-2.5
12/15 17:10	114.6	↓-2.6
12/15 17:20	111.7	↓-2.9
12/15 17:30	108.7	↓-3.0
12/15 17:40	105.6	↓-3.1
12/15 17:50	102.3	↓-3.3
12/15 18:00	98.8	↓-3.5
12/15 18:10	95.3	↓-3.5
12/15 18:20	91.6	↓-3.7
12/15 18:30	87.9	↓-3.7
12/15 18:40	84.1	↓-3.8
12/15 18:50	80.3	↓-3.8
12/15 19:00	76.4	↓-3.9	最大潮位差
12/15 19:10	72.6	↓-3.8
12/15 19:20	68.7	↓-3.9	最大潮位差
12/15 19:30	64.9	↓-3.8
12/15 19:40	61.1	↓-3.8
12/15 19:50	57.3	↓-3.8
12/15 20:00	53.7	↓-3.6
12/15 20:10	50.1	↓-3.6
12/15 20:20	46.6	↓-3.5
12/15 20:30	43.3	↓-3.3
12/15 20:40	40.1	↓-3.2
12/15 20:50	37.0	↓-3.1
12/15 21:00	34.1	↓-2.9
12/15 21:10	31.4	↓-2.7
12/15 21:20	28.8	↓-2.6
12/15 21:30	26.5	↓-2.3
12/15 21:40	24.3	↓-2.2
12/15 21:50	22.4	↓-1.9
12/15 22:00	20.6	↓-1.8
12/15 22:10	19.1	↓-1.5
12/15 22:20	17.7	↓-1.4
12/15 22:30	16.6	↓-1.1
12/15 22:40	15.8	↓-0.8
12/15 22:50	15.1	↓-0.7
12/15 23:00	14.6	↓-0.5
12/15 23:10	14.4	↓-0.2	干潮
12/15 23:20	14.3	↓-0.1
12/15 23:30	14.5	↑0.2
12/15 23:40	14.8	↑0.3
12/15 23:50	15.3	↑0.5