14 (土)	06:23	11:23	16:53	23:55
	124cm	86cm	133cm	16cm
中潮 出 06:55 入 16:03 出 20:07 入 09:26

苫小牧（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	11.8	↑1.1
12/14 00:10	13.2	↑1.4
12/14 00:20	14.8	↑1.6
12/14 00:30	16.6	↑1.8
12/14 00:40	18.7	↑2.1
12/14 00:50	21.0	↑2.3
12/14 01:00	23.6	↑2.6
12/14 01:10	26.3	↑2.7
12/14 01:20	29.3	↑3.0
12/14 01:30	32.4	↑3.1
12/14 01:40	35.8	↑3.4
12/14 01:50	39.4	↑3.6
12/14 02:00	43.3	↑3.9
12/14 02:10	47.3	↑4.0
12/14 02:20	51.5	↑4.2
12/14 02:30	55.9	↑4.4
12/14 02:40	60.4	↑4.5
12/14 02:50	65.0	↑4.6
12/14 03:00	69.7	↑4.7
12/14 03:10	74.5	↑4.8	最大潮位差
12/14 03:20	79.2	↑4.7
12/14 03:30	83.8	↑4.6
12/14 03:40	88.4	↑4.6
12/14 03:50	92.8	↑4.4
12/14 04:00	97.0	↑4.2
12/14 04:10	100.9	↑3.9
12/14 04:20	104.6	↑3.7
12/14 04:30	107.9	↑3.3
12/14 04:40	110.9	↑3.0
12/14 04:50	113.6	↑2.7
12/14 05:00	116.0	↑2.4
12/14 05:10	118.0	↑2.0
12/14 05:20	119.6	↑1.6
12/14 05:30	121.0	↑1.4
12/14 05:40	122.1	↑1.1
12/14 05:50	122.9	↑0.8
12/14 06:00	123.4	↑0.5
12/14 06:10	123.7	↑0.3
12/14 06:20	123.9	↑0.2	満潮
12/14 06:30	123.8	↓-0.1
12/14 06:40	123.6	↓-0.2
12/14 06:50	123.2	↓-0.4
12/14 07:00	122.7	↓-0.5
12/14 07:10	122.1	↓-0.6
12/14 07:20	121.3	↓-0.8
12/14 07:30	120.4	↓-0.9
12/14 07:40	119.4	↓-1.0
12/14 07:50	118.2	↓-1.2
12/14 08:00	116.9	↓-1.3
12/14 08:10	115.4	↓-1.5
12/14 08:20	113.8	↓-1.6
12/14 08:30	112.0	↓-1.8
12/14 08:40	110.1	↓-1.9
12/14 08:50	108.1	↓-2.0
12/14 09:00	106.0	↓-2.1
12/14 09:10	103.9	↓-2.1
12/14 09:20	101.7	↓-2.2
12/14 09:30	99.5	↓-2.2
12/14 09:40	97.3	↓-2.2
12/14 09:50	95.3	↓-2.0
12/14 10:00	93.3	↓-2.0
12/14 10:10	91.5	↓-1.8
12/14 10:20	89.9	↓-1.6
12/14 10:30	88.4	↓-1.5
12/14 10:40	87.3	↓-1.1
12/14 10:50	86.3	↓-1.0
12/14 11:00	85.6	↓-0.7
12/14 11:10	85.2	↓-0.4
12/14 11:20	85.0	↓-0.2	干潮
12/14 11:30	85.1	↑0.1
12/14 11:40	85.4	↑0.3
12/14 11:50	85.9	↑0.5
12/14 12:00	86.6	↑0.7
12/14 12:10	87.5	↑0.9
12/14 12:20	88.5	↑1.0
12/14 12:30	89.6	↑1.1
12/14 12:40	90.9	↑1.3
12/14 12:50	92.2	↑1.3
12/14 13:00	93.6	↑1.4
12/14 13:10	95.1	↑1.5
12/14 13:20	96.6	↑1.5
12/14 13:30	98.2	↑1.6
12/14 13:40	99.9	↑1.7
12/14 13:50	101.6	↑1.7
12/14 14:00	103.4	↑1.8
12/14 14:10	105.3	↑1.9
12/14 14:20	107.3	↑2.0
12/14 14:30	109.4	↑2.1
12/14 14:40	111.5	↑2.1
12/14 14:50	113.6	↑2.1
12/14 15:00	115.8	↑2.2
12/14 15:10	118.0	↑2.2
12/14 15:20	120.2	↑2.2
12/14 15:30	122.3	↑2.1
12/14 15:40	124.3	↑2.0
12/14 15:50	126.1	↑1.8
12/14 16:00	127.8	↑1.7
12/14 16:10	129.3	↑1.5
12/14 16:20	130.5	↑1.2
12/14 16:30	131.4	↑0.9
12/14 16:40	132.0	↑0.6
12/14 16:50	132.2	↑0.2	満潮
12/14 17:00	132.1	↓-0.1
12/14 17:10	131.7	↓-0.4
12/14 17:20	130.9	↓-0.8
12/14 17:30	129.7	↓-1.2
12/14 17:40	128.2	↓-1.5
12/14 17:50	126.4	↓-1.8
12/14 18:00	124.2	↓-2.2
12/14 18:10	121.9	↓-2.3
12/14 18:20	119.3	↓-2.6
12/14 18:30	116.5	↓-2.8
12/14 18:40	113.5	↓-3.0
12/14 18:50	110.4	↓-3.1
12/14 19:00	107.1	↓-3.3
12/14 19:10	103.8	↓-3.3
12/14 19:20	100.3	↓-3.5
12/14 19:30	96.8	↓-3.5
12/14 19:40	93.2	↓-3.6
12/14 19:50	89.5	↓-3.7
12/14 20:00	85.8	↓-3.7
12/14 20:10	82.0	↓-3.8
12/14 20:20	78.1	↓-3.9
12/14 20:30	74.2	↓-3.9
12/14 20:40	70.2	↓-4.0
12/14 20:50	66.1	↓-4.1
12/14 21:00	62.0	↓-4.1
12/14 21:10	57.9	↓-4.1
12/14 21:20	53.8	↓-4.1
12/14 21:30	49.7	↓-4.1
12/14 21:40	45.7	↓-4.0
12/14 21:50	41.8	↓-3.9
12/14 22:00	38.1	↓-3.7
12/14 22:10	34.5	↓-3.6
12/14 22:20	31.1	↓-3.4
12/14 22:30	28.0	↓-3.1
12/14 22:40	25.2	↓-2.8
12/14 22:50	22.7	↓-2.5
12/14 23:00	20.5	↓-2.2
12/14 23:10	18.7	↓-1.8
12/14 23:20	17.3	↓-1.4
12/14 23:30	16.2	↓-1.1
12/14 23:40	15.6	↓-0.6
12/14 23:50	15.2	↓-0.4	干潮