17 (日)	14:22	22:35	-	-
	132cm	14cm	-	-
大潮 出 06:51 入 15:45 出 07:49 入 16:45

コイセボイ（北海道）2028年12月17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
12/17 00:00	25.6	↑1.7
12/17 00:10	27.3	↑1.7
12/17 00:20	29.2	↑1.9
12/17 00:30	31.0	↑1.8
12/17 00:40	32.9	↑1.9
12/17 00:50	34.8	↑1.9
12/17 01:00	36.7	↑1.9
12/17 01:10	38.6	↑1.9
12/17 01:20	40.5	↑1.9
12/17 01:30	42.3	↑1.8
12/17 01:40	44.1	↑1.8
12/17 01:50	45.9	↑1.8
12/17 02:00	47.5	↑1.6
12/17 02:10	49.2	↑1.7
12/17 02:20	50.7	↑1.5
12/17 02:30	52.2	↑1.5
12/17 02:40	53.5	↑1.3
12/17 02:50	54.8	↑1.3
12/17 03:00	56.0	↑1.2
12/17 03:10	57.1	↑1.1
12/17 03:20	58.1	↑1.0
12/17 03:30	59.0	↑0.9
12/17 03:40	59.8	↑0.8
12/17 03:50	60.5	↑0.7
12/17 04:00	61.1	↑0.6
12/17 04:10	61.6	↑0.5
12/17 04:20	62.1	↑0.5
12/17 04:30	62.5	↑0.4
12/17 04:40	62.8	↑0.3
12/17 04:50	63.0	↑0.2
12/17 05:00	63.2	↑0.2
12/17 05:10	63.3	↑0.1
12/17 05:20	63.4	↑0.1
12/17 05:30	63.5	↑0.1
12/17 05:40	63.5	0
12/17 05:50	63.6	↑0.1
12/17 06:00	63.6	0
12/17 06:10	63.6	0
12/17 06:20	63.7	↑0.1
12/17 06:30	63.8	↑0.1
12/17 06:40	64.0	↑0.2
12/17 06:50	64.2	↑0.2
12/17 07:00	64.4	↑0.2
12/17 07:10	64.8	↑0.4
12/17 07:20	65.2	↑0.4
12/17 07:30	65.6	↑0.4
12/17 07:40	66.2	↑0.6
12/17 07:50	66.9	↑0.7
12/17 08:00	67.7	↑0.8
12/17 08:10	68.6	↑0.9
12/17 08:20	69.6	↑1.0
12/17 08:30	70.7	↑1.1
12/17 08:40	71.9	↑1.2
12/17 08:50	73.2	↑1.3
12/17 09:00	74.7	↑1.5
12/17 09:10	76.2	↑1.5
12/17 09:20	77.9	↑1.7
12/17 09:30	79.7	↑1.8
12/17 09:40	81.6	↑1.9
12/17 09:50	83.5	↑1.9
12/17 10:00	85.6	↑2.1
12/17 10:10	87.7	↑2.1
12/17 10:20	89.9	↑2.2
12/17 10:30	92.2	↑2.3
12/17 10:40	94.5	↑2.3
12/17 10:50	96.9	↑2.4
12/17 11:00	99.2	↑2.3
12/17 11:10	101.6	↑2.4
12/17 11:20	104.0	↑2.4
12/17 11:30	106.4	↑2.4
12/17 11:40	108.8	↑2.4
12/17 11:50	111.1	↑2.3
12/17 12:00	113.3	↑2.2
12/17 12:10	115.5	↑2.2
12/17 12:20	117.6	↑2.1
12/17 12:30	119.6	↑2.0
12/17 12:40	121.5	↑1.9
12/17 12:50	123.3	↑1.8
12/17 13:00	124.9	↑1.6
12/17 13:10	126.4	↑1.5
12/17 13:20	127.7	↑1.3
12/17 13:30	128.8	↑1.1
12/17 13:40	129.8	↑1.0
12/17 13:50	130.5	↑0.7
12/17 14:00	131.1	↑0.6
12/17 14:10	131.4	↑0.3
12/17 14:20	131.5	↑0.1	満潮
12/17 14:30	131.4	↓-0.1
12/17 14:40	131.1	↓-0.3
12/17 14:50	130.5	↓-0.6
12/17 15:00	129.8	↓-0.7
12/17 15:10	128.7	↓-1.1
12/17 15:20	127.5	↓-1.2
12/17 15:30	126.0	↓-1.5
12/17 15:40	124.3	↓-1.7
12/17 15:50	122.4	↓-1.9
12/17 16:00	120.3	↓-2.1
12/17 16:10	118.0	↓-2.3
12/17 16:20	115.4	↓-2.6
12/17 16:30	112.7	↓-2.7
12/17 16:40	109.8	↓-2.9
12/17 16:50	106.8	↓-3.0
12/17 17:00	103.6	↓-3.2
12/17 17:10	100.2	↓-3.4
12/17 17:20	96.8	↓-3.4
12/17 17:30	93.2	↓-3.6
12/17 17:40	89.5	↓-3.7
12/17 17:50	85.8	↓-3.7
12/17 18:00	82.0	↓-3.8
12/17 18:10	78.2	↓-3.8
12/17 18:20	74.3	↓-3.9	最大潮位差
12/17 18:30	70.4	↓-3.9	最大潮位差
12/17 18:40	66.6	↓-3.8
12/17 18:50	62.8	↓-3.8
12/17 19:00	59.0	↓-3.8
12/17 19:10	55.3	↓-3.7
12/17 19:20	51.6	↓-3.7
12/17 19:30	48.1	↓-3.5
12/17 19:40	44.6	↓-3.5
12/17 19:50	41.3	↓-3.3
12/17 20:00	38.1	↓-3.2
12/17 20:10	35.1	↓-3.0
12/17 20:20	32.2	↓-2.9
12/17 20:30	29.6	↓-2.6
12/17 20:40	27.1	↓-2.5
12/17 20:50	24.7	↓-2.4
12/17 21:00	22.6	↓-2.1
12/17 21:10	20.7	↓-1.9
12/17 21:20	19.0	↓-1.7
12/17 21:30	17.6	↓-1.4
12/17 21:40	16.3	↓-1.3
12/17 21:50	15.2	↓-1.1
12/17 22:00	14.4	↓-0.8
12/17 22:10	13.8	↓-0.6
12/17 22:20	13.4	↓-0.4
12/17 22:30	13.2	↓-0.2	干潮
12/17 22:40	13.3	↑0.1
12/17 22:50	13.5	↑0.2
12/17 23:00	13.9	↑0.4
12/17 23:10	14.5	↑0.6
12/17 23:20	15.3	↑0.8
12/17 23:30	16.2	↑0.9
12/17 23:40	17.3	↑1.1
12/17 23:50	18.5	↑1.2