31 (土)	11:17	20:09	-	-
	118cm	25cm	-	-
中潮 出 06:56 入 15:54 出 12:25 入 03:13

コイセボイ（北海道）2044年12月31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
12/31 00:00	55.9	↑0.8
12/31 00:10	56.6	↑0.7
12/31 00:20	57.3	↑0.7
12/31 00:30	58.0	↑0.7
12/31 00:40	58.6	↑0.6
12/31 00:50	59.2	↑0.6
12/31 01:00	59.8	↑0.6
12/31 01:10	60.3	↑0.5
12/31 01:20	60.8	↑0.5
12/31 01:30	61.3	↑0.5
12/31 01:40	61.7	↑0.4
12/31 01:50	62.1	↑0.4
12/31 02:00	62.5	↑0.4
12/31 02:10	62.9	↑0.4
12/31 02:20	63.3	↑0.4
12/31 02:30	63.6	↑0.3
12/31 02:40	64.0	↑0.4
12/31 02:50	64.4	↑0.4
12/31 03:00	64.8	↑0.4
12/31 03:10	65.2	↑0.4
12/31 03:20	65.6	↑0.4
12/31 03:30	66.1	↑0.5
12/31 03:40	66.6	↑0.5
12/31 03:50	67.1	↑0.5
12/31 04:00	67.6	↑0.5
12/31 04:10	68.2	↑0.6
12/31 04:20	68.9	↑0.7
12/31 04:30	69.5	↑0.6
12/31 04:40	70.3	↑0.8
12/31 04:50	71.1	↑0.8
12/31 05:00	71.9	↑0.8
12/31 05:10	72.9	↑1.0
12/31 05:20	73.8	↑0.9
12/31 05:30	74.9	↑1.1
12/31 05:40	76.0	↑1.1
12/31 05:50	77.1	↑1.1
12/31 06:00	78.3	↑1.2
12/31 06:10	79.6	↑1.3
12/31 06:20	80.9	↑1.3
12/31 06:30	82.3	↑1.4
12/31 06:40	83.7	↑1.4
12/31 06:50	85.2	↑1.5
12/31 07:00	86.7	↑1.5
12/31 07:10	88.3	↑1.6
12/31 07:20	89.9	↑1.6
12/31 07:30	91.5	↑1.6
12/31 07:40	93.1	↑1.6
12/31 07:50	94.7	↑1.6
12/31 08:00	96.3	↑1.6
12/31 08:10	98.0	↑1.7
12/31 08:20	99.6	↑1.6
12/31 08:30	101.2	↑1.6
12/31 08:40	102.7	↑1.5
12/31 08:50	104.2	↑1.5
12/31 09:00	105.7	↑1.5
12/31 09:10	107.1	↑1.4
12/31 09:20	108.5	↑1.4
12/31 09:30	109.8	↑1.3
12/31 09:40	111.0	↑1.2
12/31 09:50	112.1	↑1.1
12/31 10:00	113.1	↑1.0
12/31 10:10	114.1	↑1.0
12/31 10:20	114.9	↑0.8
12/31 10:30	115.6	↑0.7
12/31 10:40	116.1	↑0.5
12/31 10:50	116.6	↑0.5
12/31 11:00	116.9	↑0.3
12/31 11:10	117.0	↑0.1	満潮
12/31 11:20	117.1	↑0.1
12/31 11:30	116.9	↓-0.2
12/31 11:40	116.7	↓-0.2
12/31 11:50	116.2	↓-0.5
12/31 12:00	115.6	↓-0.6
12/31 12:10	114.9	↓-0.7
12/31 12:20	114.0	↓-0.9
12/31 12:30	113.0	↓-1.0
12/31 12:40	111.8	↓-1.2
12/31 12:50	110.4	↓-1.4
12/31 13:00	109.0	↓-1.4
12/31 13:10	107.3	↓-1.7
12/31 13:20	105.6	↓-1.7
12/31 13:30	103.7	↓-1.9
12/31 13:40	101.7	↓-2.0
12/31 13:50	99.5	↓-2.2
12/31 14:00	97.3	↓-2.2
12/31 14:10	94.9	↓-2.4
12/31 14:20	92.5	↓-2.4
12/31 14:30	90.0	↓-2.5
12/31 14:40	87.4	↓-2.6
12/31 14:50	84.7	↓-2.7
12/31 15:00	82.0	↓-2.7
12/31 15:10	79.3	↓-2.7
12/31 15:20	76.5	↓-2.8
12/31 15:30	73.7	↓-2.8
12/31 15:40	70.9	↓-2.8
12/31 15:50	68.0	↓-2.9	最大潮位差
12/31 16:00	65.2	↓-2.8
12/31 16:10	62.5	↓-2.7
12/31 16:20	59.7	↓-2.8
12/31 16:30	57.0	↓-2.7
12/31 16:40	54.4	↓-2.6
12/31 16:50	51.8	↓-2.6
12/31 17:00	49.3	↓-2.5
12/31 17:10	46.9	↓-2.4
12/31 17:20	44.5	↓-2.4
12/31 17:30	42.3	↓-2.2
12/31 17:40	40.2	↓-2.1
12/31 17:50	38.2	↓-2.0
12/31 18:00	36.3	↓-1.9
12/31 18:10	34.5	↓-1.8
12/31 18:20	32.9	↓-1.6
12/31 18:30	31.4	↓-1.5
12/31 18:40	30.1	↓-1.3
12/31 18:50	28.9	↓-1.2
12/31 19:00	27.9	↓-1.0
12/31 19:10	26.9	↓-1.0
12/31 19:20	26.2	↓-0.7
12/31 19:30	25.6	↓-0.6
12/31 19:40	25.1	↓-0.5
12/31 19:50	24.8	↓-0.3
12/31 20:00	24.6	↓-0.2	干潮
12/31 20:10	24.5	↓-0.1
12/31 20:20	24.6	↑0.1
12/31 20:30	24.9	↑0.3
12/31 20:40	25.2	↑0.3
12/31 20:50	25.6	↑0.4
12/31 21:00	26.2	↑0.6
12/31 21:10	26.9	↑0.7
12/31 21:20	27.7	↑0.8
12/31 21:30	28.5	↑0.8
12/31 21:40	29.5	↑1.0
12/31 21:50	30.5	↑1.0
12/31 22:00	31.6	↑1.1
12/31 22:10	32.7	↑1.1
12/31 22:20	33.9	↑1.2
12/31 22:30	35.2	↑1.3
12/31 22:40	36.4	↑1.2
12/31 22:50	37.7	↑1.3
12/31 23:00	39.1	↑1.4
12/31 23:10	40.4	↑1.3
12/31 23:20	41.7	↑1.3
12/31 23:30	43.1	↑1.4
12/31 23:40	44.4	↑1.3
12/31 23:50	45.7	↑1.3