31 (金)	04:02	09:18	14:44	21:53
	136cm	85cm	144cm	2cm
中潮 出 06:54 入 16:45 出 03:48 入 14:09

清水（静岡）2021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	65.6	↑4.3
12/31 00:10	70.0	↑4.4
12/31 00:20	74.3	↑4.3
12/31 00:30	78.7	↑4.4
12/31 00:40	83.1	↑4.4
12/31 00:50	87.5	↑4.4
12/31 01:00	91.7	↑4.2
12/31 01:10	95.9	↑4.2
12/31 01:20	100.0	↑4.1
12/31 01:30	103.9	↑3.9
12/31 01:40	107.7	↑3.8
12/31 01:50	111.3	↑3.6
12/31 02:00	114.7	↑3.4
12/31 02:10	118.0	↑3.3
12/31 02:20	120.9	↑2.9
12/31 02:30	123.7	↑2.8
12/31 02:40	126.1	↑2.4
12/31 02:50	128.3	↑2.2
12/31 03:00	130.3	↑2.0
12/31 03:10	131.9	↑1.6
12/31 03:20	133.3	↑1.4
12/31 03:30	134.3	↑1.0
12/31 03:40	135.1	↑0.8
12/31 03:50	135.5	↑0.4
12/31 04:00	135.7	↑0.2	満潮
12/31 04:10	135.6	↓-0.1
12/31 04:20	135.2	↓-0.4
12/31 04:30	134.5	↓-0.7
12/31 04:40	133.6	↓-0.9
12/31 04:50	132.5	↓-1.1
12/31 05:00	131.1	↓-1.4
12/31 05:10	129.5	↓-1.6
12/31 05:20	127.7	↓-1.8
12/31 05:30	125.8	↓-1.9
12/31 05:40	123.7	↓-2.1
12/31 05:50	121.5	↓-2.2
12/31 06:00	119.1	↓-2.4
12/31 06:10	116.7	↓-2.4
12/31 06:20	114.3	↓-2.4
12/31 06:30	111.8	↓-2.5
12/31 06:40	109.2	↓-2.6
12/31 06:50	106.7	↓-2.5
12/31 07:00	104.3	↓-2.4
12/31 07:10	101.8	↓-2.5
12/31 07:20	99.5	↓-2.3
12/31 07:30	97.3	↓-2.2
12/31 07:40	95.1	↓-2.2
12/31 07:50	93.2	↓-1.9
12/31 08:00	91.3	↓-1.9
12/31 08:10	89.7	↓-1.6
12/31 08:20	88.2	↓-1.5
12/31 08:30	87.0	↓-1.2
12/31 08:40	86.0	↓-1.0
12/31 08:50	85.2	↓-0.8
12/31 09:00	84.6	↓-0.6
12/31 09:10	84.3	↓-0.3	干潮
12/31 09:20	84.3	0
12/31 09:30	84.5	↑0.2
12/31 09:40	85.0	↑0.5
12/31 09:50	85.7	↑0.7
12/31 10:00	86.7	↑1.0
12/31 10:10	87.9	↑1.2
12/31 10:20	89.4	↑1.5
12/31 10:30	91.0	↑1.6
12/31 10:40	92.9	↑1.9
12/31 10:50	95.0	↑2.1
12/31 11:00	97.2	↑2.2
12/31 11:10	99.6	↑2.4
12/31 11:20	102.1	↑2.5
12/31 11:30	104.8	↑2.7
12/31 11:40	107.5	↑2.7
12/31 11:50	110.2	↑2.7
12/31 12:00	113.1	↑2.9
12/31 12:10	115.9	↑2.8
12/31 12:20	118.7	↑2.8
12/31 12:30	121.4	↑2.7
12/31 12:40	124.1	↑2.7
12/31 12:50	126.7	↑2.6
12/31 13:00	129.2	↑2.5
12/31 13:10	131.6	↑2.4
12/31 13:20	133.8	↑2.2
12/31 13:30	135.8	↑2.0
12/31 13:40	137.6	↑1.8
12/31 13:50	139.2	↑1.6
12/31 14:00	140.6	↑1.4
12/31 14:10	141.7	↑1.1
12/31 14:20	142.5	↑0.8
12/31 14:30	143.1	↑0.6
12/31 14:40	143.4	↑0.3	満潮
12/31 14:50	143.3	↓-0.1
12/31 15:00	142.9	↓-0.4
12/31 15:10	142.2	↓-0.7
12/31 15:20	141.2	↓-1.0
12/31 15:30	139.9	↓-1.3
12/31 15:40	138.2	↓-1.7
12/31 15:50	136.2	↓-2.0
12/31 16:00	133.8	↓-2.4
12/31 16:10	131.2	↓-2.6
12/31 16:20	128.2	↓-3.0
12/31 16:30	124.9	↓-3.3
12/31 16:40	121.3	↓-3.6
12/31 16:50	117.5	↓-3.8
12/31 17:00	113.4	↓-4.1
12/31 17:10	109.1	↓-4.3
12/31 17:20	104.6	↓-4.5
12/31 17:30	99.9	↓-4.7
12/31 17:40	95.1	↓-4.8
12/31 17:50	90.1	↓-5.0
12/31 18:00	85.0	↓-5.1
12/31 18:10	79.8	↓-5.2
12/31 18:20	74.6	↓-5.2
12/31 18:30	69.4	↓-5.2
12/31 18:40	64.1	↓-5.3	最大潮位差
12/31 18:50	58.9	↓-5.2
12/31 19:00	53.8	↓-5.1
12/31 19:10	48.8	↓-5.0
12/31 19:20	43.9	↓-4.9
12/31 19:30	39.1	↓-4.8
12/31 19:40	34.6	↓-4.5
12/31 19:50	30.2	↓-4.4
12/31 20:00	26.0	↓-4.2
12/31 20:10	22.2	↓-3.8
12/31 20:20	18.6	↓-3.6
12/31 20:30	15.3	↓-3.3
12/31 20:40	12.3	↓-3.0
12/31 20:50	9.7	↓-2.6
12/31 21:00	7.4	↓-2.3
12/31 21:10	5.5	↓-1.9
12/31 21:20	4.0	↓-1.5
12/31 21:30	2.9	↓-1.1
12/31 21:40	2.2	↓-0.7
12/31 21:50	1.9	↓-0.3	干潮
12/31 22:00	2.1	↑0.2
12/31 22:10	2.6	↑0.5
12/31 22:20	3.6	↑1.0
12/31 22:30	5.0	↑1.4
12/31 22:40	6.8	↑1.8
12/31 22:50	9.0	↑2.2
12/31 23:00	11.6	↑2.6
12/31 23:10	14.5	↑2.9
12/31 23:20	17.8	↑3.3
12/31 23:30	21.4	↑3.6
12/31 23:40	25.3	↑3.9
12/31 23:50	29.5	↑4.2