14 (土)	06:16	09:47	16:50	-
	67cm	59cm	118cm	-
中潮 出 06:48 入 15:44 出 19:51 入 09:16

コイセボイ（北海道）2030年12月14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
12/14 00:00	23.2	0
12/14 00:10	23.4	↑0.2
12/14 00:20	23.8	↑0.4
12/14 00:30	24.4	↑0.6
12/14 00:40	25.1	↑0.7
12/14 00:50	26.0	↑0.9
12/14 01:00	27.1	↑1.1
12/14 01:10	28.3	↑1.2
12/14 01:20	29.6	↑1.3
12/14 01:30	31.0	↑1.4
12/14 01:40	32.5	↑1.5
12/14 01:50	34.1	↑1.6
12/14 02:00	35.8	↑1.7
12/14 02:10	37.6	↑1.8
12/14 02:20	39.4	↑1.8
12/14 02:30	41.2	↑1.8
12/14 02:40	43.0	↑1.8
12/14 02:50	44.8	↑1.8
12/14 03:00	46.7	↑1.9
12/14 03:10	48.5	↑1.8
12/14 03:20	50.3	↑1.8
12/14 03:30	52.0	↑1.7
12/14 03:40	53.6	↑1.6
12/14 03:50	55.2	↑1.6
12/14 04:00	56.8	↑1.6
12/14 04:10	58.2	↑1.4
12/14 04:20	59.6	↑1.4
12/14 04:30	60.8	↑1.2
12/14 04:40	61.9	↑1.1
12/14 04:50	63.0	↑1.1
12/14 05:00	63.9	↑0.9
12/14 05:10	64.7	↑0.8
12/14 05:20	65.3	↑0.6
12/14 05:30	65.9	↑0.6
12/14 05:40	66.3	↑0.4
12/14 05:50	66.7	↑0.4
12/14 06:00	66.9	↑0.2
12/14 06:10	67.0	↑0.1	満潮
12/14 06:20	67.0	0
12/14 06:30	66.9	↓-0.1
12/14 06:40	66.7	↓-0.2
12/14 06:50	66.4	↓-0.3
12/14 07:00	66.0	↓-0.4
12/14 07:10	65.6	↓-0.4
12/14 07:20	65.2	↓-0.4
12/14 07:30	64.6	↓-0.6
12/14 07:40	64.1	↓-0.5
12/14 07:50	63.5	↓-0.6
12/14 08:00	62.9	↓-0.6
12/14 08:10	62.3	↓-0.6
12/14 08:20	61.7	↓-0.6
12/14 08:30	61.2	↓-0.5
12/14 08:40	60.6	↓-0.6
12/14 08:50	60.1	↓-0.5
12/14 09:00	59.7	↓-0.4
12/14 09:10	59.4	↓-0.3
12/14 09:20	59.1	↓-0.3
12/14 09:30	58.8	↓-0.3
12/14 09:40	58.7	↓-0.1	干潮
12/14 09:50	58.7	0
12/14 10:00	58.8	↑0.1
12/14 10:10	59.0	↑0.2
12/14 10:20	59.3	↑0.3
12/14 10:30	59.8	↑0.5
12/14 10:40	60.4	↑0.6
12/14 10:50	61.1	↑0.7
12/14 11:00	61.9	↑0.8
12/14 11:10	62.9	↑1.0
12/14 11:20	64.0	↑1.1
12/14 11:30	65.2	↑1.2
12/14 11:40	66.5	↑1.3
12/14 11:50	68.0	↑1.5
12/14 12:00	69.6	↑1.6
12/14 12:10	71.3	↑1.7
12/14 12:20	73.1	↑1.8
12/14 12:30	75.0	↑1.9
12/14 12:40	76.9	↑1.9
12/14 12:50	79.0	↑2.1
12/14 13:00	81.1	↑2.1
12/14 13:10	83.2	↑2.1
12/14 13:20	85.4	↑2.2
12/14 13:30	87.6	↑2.2
12/14 13:40	89.8	↑2.2
12/14 13:50	92.1	↑2.3
12/14 14:00	94.3	↑2.2
12/14 14:10	96.5	↑2.2
12/14 14:20	98.6	↑2.1
12/14 14:30	100.7	↑2.1
12/14 14:40	102.7	↑2.0
12/14 14:50	104.7	↑2.0
12/14 15:00	106.5	↑1.8
12/14 15:10	108.2	↑1.7
12/14 15:20	109.8	↑1.6
12/14 15:30	111.3	↑1.5
12/14 15:40	112.6	↑1.3
12/14 15:50	113.8	↑1.2
12/14 16:00	114.8	↑1.0
12/14 16:10	115.6	↑0.8
12/14 16:20	116.3	↑0.7
12/14 16:30	116.8	↑0.5
12/14 16:40	117.0	↑0.2	満潮
12/14 16:50	117.1	↑0.1	満潮
12/14 17:00	117.0	↓-0.1
12/14 17:10	116.7	↓-0.3
12/14 17:20	116.1	↓-0.6
12/14 17:30	115.4	↓-0.7
12/14 17:40	114.5	↓-0.9
12/14 17:50	113.3	↓-1.2
12/14 18:00	112.0	↓-1.3
12/14 18:10	110.5	↓-1.5
12/14 18:20	108.8	↓-1.7
12/14 18:30	106.9	↓-1.9
12/14 18:40	104.9	↓-2.0
12/14 18:50	102.7	↓-2.2
12/14 19:00	100.3	↓-2.4
12/14 19:10	97.9	↓-2.4
12/14 19:20	95.3	↓-2.6
12/14 19:30	92.6	↓-2.7
12/14 19:40	89.8	↓-2.8
12/14 19:50	86.9	↓-2.9
12/14 20:00	83.9	↓-3.0
12/14 20:10	80.9	↓-3.0
12/14 20:20	77.9	↓-3.0
12/14 20:30	74.8	↓-3.1	最大潮位差
12/14 20:40	71.8	↓-3.0
12/14 20:50	68.7	↓-3.1	最大潮位差
12/14 21:00	65.7	↓-3.0
12/14 21:10	62.7	↓-3.0
12/14 21:20	59.8	↓-2.9
12/14 21:30	56.9	↓-2.9
12/14 21:40	54.1	↓-2.8
12/14 21:50	51.5	↓-2.6
12/14 22:00	48.9	↓-2.6
12/14 22:10	46.5	↓-2.4
12/14 22:20	44.1	↓-2.4
12/14 22:30	42.0	↓-2.1
12/14 22:40	40.0	↓-2.0
12/14 22:50	38.1	↓-1.9
12/14 23:00	36.4	↓-1.7
12/14 23:10	34.9	↓-1.5
12/14 23:20	33.6	↓-1.3
12/14 23:30	32.5	↓-1.1
12/14 23:40	31.5	↓-1.0
12/14 23:50	30.7	↓-0.8