13 (日)	06:57	00:03	16:35	08:39
	61cm	18cm	125cm	60cm
中潮 出 06:47 入 15:44 出 09:50 入 19:20

コイセボイ（北海道）2026年12月13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
12/13 00:00	17.9	↓-0.1	干潮
12/13 00:10	17.9	0
12/13 00:20	18.2	↑0.3
12/13 00:30	18.6	↑0.4
12/13 00:40	19.2	↑0.6
12/13 00:50	19.9	↑0.7
12/13 01:00	20.8	↑0.9
12/13 01:10	21.8	↑1.0
12/13 01:20	23.0	↑1.2
12/13 01:30	24.2	↑1.2
12/13 01:40	25.6	↑1.4
12/13 01:50	27.0	↑1.4
12/13 02:00	28.6	↑1.6
12/13 02:10	30.1	↑1.5
12/13 02:20	31.8	↑1.7
12/13 02:30	33.4	↑1.6
12/13 02:40	35.1	↑1.7
12/13 02:50	36.8	↑1.7
12/13 03:00	38.5	↑1.7
12/13 03:10	40.2	↑1.7
12/13 03:20	41.9	↑1.7
12/13 03:30	43.5	↑1.6
12/13 03:40	45.1	↑1.6
12/13 03:50	46.7	↑1.6
12/13 04:00	48.2	↑1.5
12/13 04:10	49.6	↑1.4
12/13 04:20	50.9	↑1.3
12/13 04:30	52.2	↑1.3
12/13 04:40	53.3	↑1.1
12/13 04:50	54.4	↑1.1
12/13 05:00	55.4	↑1.0
12/13 05:10	56.3	↑0.9
12/13 05:20	57.1	↑0.8
12/13 05:30	57.8	↑0.7
12/13 05:40	58.4	↑0.6
12/13 05:50	58.9	↑0.5
12/13 06:00	59.3	↑0.4
12/13 06:10	59.7	↑0.4
12/13 06:20	59.9	↑0.2
12/13 06:30	60.1	↑0.2
12/13 06:40	60.2	↑0.1
12/13 06:50	60.3	↑0.1	満潮
12/13 07:00	60.3	0
12/13 07:10	60.2	↓-0.1
12/13 07:20	60.2	0
12/13 07:30	60.0	↓-0.2
12/13 07:40	59.9	↓-0.1
12/13 07:50	59.8	↓-0.1
12/13 08:00	59.7	↓-0.1
12/13 08:10	59.6	↓-0.1
12/13 08:20	59.5	↓-0.1
12/13 08:30	59.4	↓-0.1	干潮
12/13 08:40	59.4	0
12/13 08:50	59.4	0
12/13 09:00	59.5	↑0.1
12/13 09:10	59.7	↑0.2
12/13 09:20	59.9	↑0.2
12/13 09:30	60.3	↑0.4
12/13 09:40	60.7	↑0.4
12/13 09:50	61.2	↑0.5
12/13 10:00	61.8	↑0.6
12/13 10:10	62.5	↑0.7
12/13 10:20	63.4	↑0.9
12/13 10:30	64.3	↑0.9
12/13 10:40	65.4	↑1.1
12/13 10:50	66.6	↑1.2
12/13 11:00	67.9	↑1.3
12/13 11:10	69.3	↑1.4
12/13 11:20	70.8	↑1.5
12/13 11:30	72.4	↑1.6
12/13 11:40	74.1	↑1.7
12/13 11:50	76.0	↑1.9
12/13 12:00	77.9	↑1.9
12/13 12:10	79.9	↑2.0
12/13 12:20	81.9	↑2.0
12/13 12:30	84.1	↑2.2
12/13 12:40	86.3	↑2.2
12/13 12:50	88.5	↑2.2
12/13 13:00	90.8	↑2.3
12/13 13:10	93.1	↑2.3
12/13 13:20	95.4	↑2.3
12/13 13:30	97.7	↑2.3
12/13 13:40	100.0	↑2.3
12/13 13:50	102.3	↑2.3
12/13 14:00	104.5	↑2.2
12/13 14:10	106.7	↑2.2
12/13 14:20	108.8	↑2.1
12/13 14:30	110.8	↑2.0
12/13 14:40	112.7	↑1.9
12/13 14:50	114.5	↑1.8
12/13 15:00	116.2	↑1.7
12/13 15:10	117.8	↑1.6
12/13 15:20	119.2	↑1.4
12/13 15:30	120.5	↑1.3
12/13 15:40	121.6	↑1.1
12/13 15:50	122.5	↑0.9
12/13 16:00	123.3	↑0.8
12/13 16:10	123.8	↑0.5
12/13 16:20	124.2	↑0.4
12/13 16:30	124.4	↑0.2	満潮
12/13 16:40	124.4	0
12/13 16:50	124.1	↓-0.3
12/13 17:00	123.7	↓-0.4
12/13 17:10	123.0	↓-0.7
12/13 17:20	122.2	↓-0.8
12/13 17:30	121.1	↓-1.1
12/13 17:40	119.8	↓-1.3
12/13 17:50	118.4	↓-1.4
12/13 18:00	116.7	↓-1.7
12/13 18:10	114.9	↓-1.8
12/13 18:20	112.8	↓-2.1
12/13 18:30	110.6	↓-2.2
12/13 18:40	108.3	↓-2.3
12/13 18:50	105.7	↓-2.6
12/13 19:00	103.1	↓-2.6
12/13 19:10	100.3	↓-2.8
12/13 19:20	97.4	↓-2.9
12/13 19:30	94.4	↓-3.0
12/13 19:40	91.3	↓-3.1
12/13 19:50	88.1	↓-3.2
12/13 20:00	84.9	↓-3.2
12/13 20:10	81.6	↓-3.3	最大潮位差
12/13 20:20	78.3	↓-3.3	最大潮位差
12/13 20:30	75.0	↓-3.3	最大潮位差
12/13 20:40	71.7	↓-3.3	最大潮位差
12/13 20:50	68.4	↓-3.3	最大潮位差
12/13 21:00	65.2	↓-3.2
12/13 21:10	61.9	↓-3.3	最大潮位差
12/13 21:20	58.8	↓-3.1
12/13 21:30	55.7	↓-3.1
12/13 21:40	52.7	↓-3.0
12/13 21:50	49.8	↓-2.9
12/13 22:00	47.1	↓-2.7
12/13 22:10	44.4	↓-2.7
12/13 22:20	41.9	↓-2.5
12/13 22:30	39.6	↓-2.3
12/13 22:40	37.4	↓-2.2
12/13 22:50	35.3	↓-2.1
12/13 23:00	33.4	↓-1.9
12/13 23:10	31.7	↓-1.7
12/13 23:20	30.2	↓-1.5
12/13 23:30	28.9	↓-1.3
12/13 23:40	27.7	↓-1.2
12/13 23:50	26.8	↓-0.9