22 (水)	05:14	09:26	14:57	22:19
	128cm	97cm	148cm	-9cm
大潮 出 07:00 入 16:05 出 17:04 入 07:34

苫小牧（北海道）2010年12月22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
12/22 00:00	23.8	↑4.1
12/22 00:10	28.2	↑4.4
12/22 00:20	32.8	↑4.6
12/22 00:30	37.6	↑4.8
12/22 00:40	42.7	↑5.1
12/22 00:50	47.8	↑5.1
12/22 01:00	53.1	↑5.3
12/22 01:10	58.5	↑5.4
12/22 01:20	63.9	↑5.4
12/22 01:30	69.2	↑5.3
12/22 01:40	74.5	↑5.3
12/22 01:50	79.7	↑5.2
12/22 02:00	84.7	↑5.0
12/22 02:10	89.5	↑4.8
12/22 02:20	94.0	↑4.5
12/22 02:30	98.3	↑4.3
12/22 02:40	102.2	↑3.9
12/22 02:50	105.9	↑3.7
12/22 03:00	109.2	↑3.3
12/22 03:10	112.2	↑3.0
12/22 03:20	114.9	↑2.7
12/22 03:30	117.3	↑2.4
12/22 03:40	119.4	↑2.1
12/22 03:50	121.3	↑1.9
12/22 04:00	122.9	↑1.6
12/22 04:10	124.2	↑1.3
12/22 04:20	125.3	↑1.1
12/22 04:30	126.2	↑0.9
12/22 04:40	126.9	↑0.7
12/22 04:50	127.5	↑0.6
12/22 05:00	127.8	↑0.3
12/22 05:10	127.9	↑0.1	満潮
12/22 05:20	127.9	0
12/22 05:30	127.7	↓-0.2
12/22 05:40	127.2	↓-0.5
12/22 05:50	126.6	↓-0.6
12/22 06:00	125.8	↓-0.8
12/22 06:10	124.7	↓-1.1
12/22 06:20	123.5	↓-1.2
12/22 06:30	122.1	↓-1.4
12/22 06:40	120.5	↓-1.6
12/22 06:50	118.7	↓-1.8
12/22 07:00	116.9	↓-1.8
12/22 07:10	114.9	↓-2.0
12/22 07:20	112.9	↓-2.0
12/22 07:30	110.8	↓-2.1
12/22 07:40	108.7	↓-2.1
12/22 07:50	106.7	↓-2.0
12/22 08:00	104.8	↓-1.9
12/22 08:10	103.0	↓-1.8
12/22 08:20	101.4	↓-1.6
12/22 08:30	100.0	↓-1.4
12/22 08:40	98.8	↓-1.2
12/22 08:50	97.9	↓-0.9
12/22 09:00	97.1	↓-0.8
12/22 09:10	96.7	↓-0.4
12/22 09:20	96.4	↓-0.3	干潮
12/22 09:30	96.4	0
12/22 09:40	96.7	↑0.3
12/22 09:50	97.1	↑0.4
12/22 10:00	97.7	↑0.6
12/22 10:10	98.5	↑0.8
12/22 10:20	99.5	↑1.0
12/22 10:30	100.5	↑1.0
12/22 10:40	101.7	↑1.2
12/22 10:50	103.0	↑1.3
12/22 11:00	104.5	↑1.5
12/22 11:10	106.0	↑1.5
12/22 11:20	107.6	↑1.6
12/22 11:30	109.2	↑1.6
12/22 11:40	111.0	↑1.8
12/22 11:50	112.9	↑1.9
12/22 12:00	114.9	↑2.0
12/22 12:10	117.0	↑2.1
12/22 12:20	119.2	↑2.2
12/22 12:30	121.5	↑2.3
12/22 12:40	123.9	↑2.4
12/22 12:50	126.3	↑2.4
12/22 13:00	128.8	↑2.5
12/22 13:10	131.3	↑2.5
12/22 13:20	133.7	↑2.4
12/22 13:30	136.1	↑2.4
12/22 13:40	138.4	↑2.3
12/22 13:50	140.5	↑2.1
12/22 14:00	142.5	↑2.0
12/22 14:10	144.2	↑1.7
12/22 14:20	145.6	↑1.4
12/22 14:30	146.7	↑1.1
12/22 14:40	147.5	↑0.8
12/22 14:50	147.9	↑0.4	満潮
12/22 15:00	147.9	0
12/22 15:10	147.5	↓-0.4
12/22 15:20	146.8	↓-0.7
12/22 15:30	145.6	↓-1.2
12/22 15:40	144.1	↓-1.5
12/22 15:50	142.2	↓-1.9
12/22 16:00	140.0	↓-2.2
12/22 16:10	137.5	↓-2.5
12/22 16:20	134.6	↓-2.9
12/22 16:30	131.5	↓-3.1
12/22 16:40	128.2	↓-3.3
12/22 16:50	124.7	↓-3.5
12/22 17:00	120.9	↓-3.8
12/22 17:10	117.0	↓-3.9
12/22 17:20	112.8	↓-4.2
12/22 17:30	108.6	↓-4.2
12/22 17:40	104.1	↓-4.5
12/22 17:50	99.5	↓-4.6
12/22 18:00	94.8	↓-4.7
12/22 18:10	89.9	↓-4.9
12/22 18:20	84.8	↓-5.1
12/22 18:30	79.6	↓-5.2
12/22 18:40	74.3	↓-5.3
12/22 18:50	68.8	↓-5.5
12/22 19:00	63.3	↓-5.5
12/22 19:10	57.7	↓-5.6	最大潮位差
12/22 19:20	52.1	↓-5.6	最大潮位差
12/22 19:30	46.5	↓-5.6	最大潮位差
12/22 19:40	40.9	↓-5.6	最大潮位差
12/22 19:50	35.4	↓-5.5
12/22 20:00	30.1	↓-5.3
12/22 20:10	24.9	↓-5.2
12/22 20:20	20.0	↓-4.9
12/22 20:30	15.4	↓-4.6
12/22 20:40	11.2	↓-4.2
12/22 20:50	7.2	↓-4.0
12/22 21:00	3.7	↓-3.5
12/22 21:10	0.6	↓-3.1
12/22 21:20	-2.1	↓-2.7
12/22 21:30	-4.3	↓-2.2
12/22 21:40	-6.1	↓-1.8
12/22 21:50	-7.5	↓-1.4
12/22 22:00	-8.4	↓-0.9
12/22 22:10	-8.9	↓-0.5	干潮
12/22 22:20	-9.0	↓-0.1
12/22 22:30	-8.7	↑0.3
12/22 22:40	-8.1	↑0.6
12/22 22:50	-7.1	↑1.0
12/22 23:00	-5.8	↑1.3
12/22 23:10	-4.2	↑1.6
12/22 23:20	-2.3	↑1.9
12/22 23:30	-0.1	↑2.2
12/22 23:40	2.4	↑2.5
12/22 23:50	5.2	↑2.8